原生(sheng)(sheng)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)是指在(zai)內生(sheng)(sheng)條件(jian)下的(de)(de)(de)(de)(de)造(zao)巖(yan)(yan)(yan)(yan)(yan)(yan)作用(yong)和(he)(he)成(cheng)(cheng)礦(kuang)(kuang)(kuang)(kuang)作用(yong)過程(cheng)中(zhong)(zhong)(zhong),同所形成(cheng)(cheng)的(de)(de)(de)(de)(de)巖(yan)(yan)(yan)(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)或礦(kuang)(kuang)(kuang)(kuang)石(shi)(shi)(shi)(shi)(shi)(shi)同時期形成(cheng)(cheng)的(de)(de)(de)(de)(de)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)。如巖(yan)(yan)(yan)(yan)(yan)(yan)漿結晶過程(cheng)中(zhong)(zhong)(zhong)所形成(cheng)(cheng)的(de)(de)(de)(de)(de)橄(gan)欖巖(yan)(yan)(yan)(yan)(yan)(yan)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)橄(gan)欖石(shi)(shi)(shi)(shi)(shi)(shi),花(hua)崗巖(yan)(yan)(yan)(yan)(yan)(yan)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)英、長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi),熱(re)液成(cheng)(cheng)礦(kuang)(kuang)(kuang)(kuang)過程(cheng)中(zhong)(zhong)(zhong)所形成(cheng)(cheng)的(de)(de)(de)(de)(de)方(fang)(fang)鉛礦(kuang)(kuang)(kuang)(kuang)等(deng),均是原生(sheng)(sheng)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu),摘要： 云南個(ge)舊堿(jian)性(xing)巖(yan)(yan)(yan)(yan)(yan)(yan)體(ti)(ti)主要的(de)(de)(de)(de)(de)巖(yan)(yan)(yan)(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)類型有堿(jian)性(xing)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)和(he)(he)似(si)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan),其中(zhong)(zhong)(zhong),似(si)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)中(zhong)(zhong)(zhong)出現大量似(si)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)霞石(shi)(shi)(shi)(shi)(shi)(shi)、方(fang)(fang)鈉(na)石(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)堿(jian)性(xing)暗色礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)。 本文(wen)根(gen)據礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)成(cheng)(cheng)分及(ji)特(te)征,將這些似(si)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)進一步劃分為(wei)黑榴霞石(shi)(shi)(shi)(shi)(shi)(shi)方(fang)(fang)鈉(na)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)、霞石(shi)(shi)(shi)(shi)(shi)(shi)方(fang)(fang)鈉(na)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)、霞石(shi)(shi)(shi)(shi)(shi)(shi)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)及(ji)方(fang)(fang)鈉(na)霞石(shi)(shi)(shi)(shi)(shi)(shi)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)巖(yan)(yan)(yan)(yan)(yan)(yan)4類。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)英文(wen)名稱(cheng)(cheng)為(wei)Feldspar,由(you)德文(wen)Feldspath演化而來。Spar是裂開的(de)(de)(de)(de)(de)意思(si),準確地(di)揭示了長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)具有完(wan)全(quan)解理的(de)(de)(de)(de)(de)特(te)性(xing)。具體(ti)(ti)的(de)(de)(de)(de)(de)種(zhong)(zhong)類有月光(guang)石(shi)(shi)(shi)(shi)(shi)(shi)、天(tian)河石(shi)(shi)(shi)(shi)(shi)(shi)、日光(guang)石(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)拉(la)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)。在(zai)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)學(xue)中(zhong)(zhong)(zhong),前兩(liang)者屬(shu)(shu)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi),后兩(liang)者屬(shu)(shu)斜(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)。正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、斜(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)（又分鈉(na)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、奧長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、中(zhong)(zhong)(zhong)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、拉(la)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、培(pei)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、鈣長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)）及(ji)其各種(zhong)(zhong)變種(zhong)(zhong)（如正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)變種(zhong)(zhong)透長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)、鉀微(wei)斜(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)等(deng)）的(de)(de)(de)(de)(de)總稱(cheng)(cheng)。 長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)類礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)是地(di)殼(ke)中(zhong)(zhong)(zhong)分布最(zui)廣(guang)和(he)(he)最(zui)重(zhong)要的(de)(de)(de)(de)(de) 造(zao)巖(yan)(yan)(yan)(yan)(yan)(yan)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu),約占整(zheng)個(ge)地(di)殼(ke) …一般偉晶巖(yan)(yan)(yan)(yan)(yan)(yan)型長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)礦(kuang)(kuang)(kuang)(kuang)床的(de)(de)(de)(de)(de)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)品(pin)位高,礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)組成(cheng)(cheng)比較簡(jian)(jian)單,其選(xuan)礦(kuang)(kuang)(kuang)(kuang)提純方(fang)(fang)法相對簡(jian)(jian)單,主要包(bao)括： 如果磨礦(kuang)(kuang)(kuang)(kuang)產(chan)品(pin)經階段(duan)和(he)(he)第二(er)階段(duan)浮(fu)選(xuan)作業后,鐵分和(he)(he)石(shi)(shi)(shi)(shi)(shi)(shi)英含量能滿足某些玻璃廠(chang)的(de)(de)(de)(de)(de)要求,則可省去第三階段(duan)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)石(shi)(shi)(shi)(shi)(shi)(shi)英的(de)(de)(de)(de)(de)浮(fu)選(xuan)分…長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)_結晶礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)學(xue),二(er)、長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)（一）概述長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)為(wei)最(zui)重(zhong)要的(de)(de)(de)(de)(de)造(zao)巖(yan)(yan)(yan)(yan)(yan)(yan)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu)之一,也是地(di)殼(ke)中(zhong)(zhong)(zhong)分布十分廣(guang)泛的(de)(de)(de)(de)(de)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu),它占地(di)殼(ke)重(zhong)量的(de)(de)(de)(de)(de)50％,占地(di)殼(ke)體(ti)(ti)積的(de)(de)(de)(de)(de)60％。在(zai)火成(cheng)(cheng)巖(yan)(yan)(yan)(yan)(yan)(yan)、變質巖(yan)(yan)(yan)(yan)(yan)(yan)中(zhong)(zhong)(zhong),長(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)(wu) 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正長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、斜(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)（又分(fen)(fen)(fen)(fen)鈉(na)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、奧長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、中(zhong)(zhong)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、拉(la)(la)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、培長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鈣(gai)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)）及其各(ge)種(zhong)(zhong)變種(zhong)(zhong)（如正長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)變種(zhong)(zhong)透(tou)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鉀(jia)(jia)(jia)(jia)微斜(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)等）的(de)(de)(de)(de)(de)總稱(cheng)。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)是地(di)殼(ke)中(zhong)(zhong)分(fen)(fen)(fen)(fen)布最(zui)廣和最(zui)重要(yao)的(de)(de)(de)(de)(de)造巖(yan)(yan)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu),約(yue)占(zhan)整個(ge)(ge)地(di)殼(ke)總重量的(de)(de)(de)(de)(de)一(yi)半(ban)(ban),長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是地(di)質(zhi)(zhi)學(xue)專業(ye)術語(yu),大(da)陸地(di)殼(ke)最(zui)常見的(de)(de)(de)(de)(de)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)之(zhi)一(yi)。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)總稱(cheng),它是一(yi)類(lei)(lei)(lei)常見的(de)(de)(de)(de)(de)含鈣(gai)、鈉(na)和鉀(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)鋁硅(gui)酸鹽類(lei)(lei)(lei)造巖(yan)(yan)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)在(zai)(zai)(zai)地(di)殼(ke)中(zhong)(zhong)比例高達60%,在(zai)(zai)(zai)火成(cheng)(cheng)巖(yan)(yan)、變質(zhi)(zhi)巖(yan)(yan)、沉(chen)積巖(yan)(yan)中(zhong)(zhong)都可出(chu)現。 長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是幾乎所有(you)火成(cheng)(cheng)巖(yan)(yan)的(de)(de)(de)(de)(de)主要(yao)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)成(cheng)(cheng)分(fen)(fen)(fen)(fen),對(dui)于巖(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)分(fen)(fen)(fen)(fen)類(lei)(lei)(lei)具有(you)重要(yao)意義。* 堿(jian)性(xing)(xing)(xing)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)系列 (Or-Ab系列... 堿(jian)性(xing)(xing)(xing)巖(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)分(fen)(fen)(fen)(fen)類(lei)(lei)(lei)_圖(tu)文 ( 高,反映在(zai)(zai)(zai)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)成(cheng)(cheng)分(fen)(fen)(fen)(fen)上出(chu)現一(yi)定數量的(de)(de)(de)(de)(de)(>10 反映在(zai)(zai)(zai)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)成(cheng)(cheng)分(fen)(fen)(fen)(fen)上出(chu)現一(yi)定數量的(de)(de)(de)(de)(de)( %)的(de)(de)(de)(de)(de)似長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)和堿(jian)性(xing)(xing)(xing)鐵(tie)鎂礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu), %)的(de)(de)(de)(de)(de)似長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)和堿(jian)性(xing)(xing)(xing)鐵(tie)鎂礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu),不含 石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)英... 二長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)地(di)質(zhi)(zhi)溫度計在(zai)(zai)(zai)估算烏拉(la)(la)山金礦(kuang)(kuang)(kuang)堿(jian)性(xing)(xing)(xing)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi) 672、氧化物(wu)(wu)(wu)(wu)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)物(wu)(wu)(wu)(wu)性(xing)(xing)(xing)和它的(de)(de)(de)(de)(de)晶體化學(xue)特(te)(te)性(xing)(xing)(xing)之(zhi)間的(de)(de)(de)(de)(de)關系。73、如何區(qu)分(fen)(fen)(fen)(fen)致密塊(kuai)狀(zhuang)(zhuang)的(de)(de)(de)(de)(de)赤鐵(tie)礦(kuang)(kuang)(kuang)、磁(ci)鐵(tie)礦(kuang)(kuang)(kuang)、鉻(ge)鐵(tie)礦(kuang)(kuang)(kuang)、軟錳(meng)礦(kuang)(kuang)(kuang)？74、尖晶石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)結構(gou)(gou)、鈣(gai)鈦礦(kuang)(kuang)(kuang)結構(gou)(gou)、金紅(hong)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)結構(gou)(gou)、剛玉結構(gou)(gou)的(de)(de)(de)(de)(de)特(te)(te)征 75、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)英族礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)結構(gou)(gou)特(te)(te)征與(yu)物(wu)(wu)(wu)(wu)理(li)性(xing)(xing)(xing)質(zhi)(zhi)、成(cheng)(cheng)因(yin) 76、含氧鹽大(da)類(lei)(lei)(lei)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)絡陰離子團斜(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)比鉀(jia)(jia)(jia)(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)有(you)較好的(de)(de)(de)(de)(de)半(ban)(ban)自形或自形晶,因(yin)此(ci) 斜(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)多(duo)呈(cheng)柱狀(zhuang)(zhuang)或長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)板(ban)狀(zhuang)(zhuang),而(er)(er)鉀(jia)(jia)(jia)(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)則多(duo)為他形柱狀(zhuang)(zhuang)。特(te)(te)別是在(zai)(zai)(zai)同一(yi)巖(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong),這(zhe)個(ge)(ge)規(gui)律更(geng)一(yi)目(mu)了(le)(le)然了(le)(le)。 5、根(gen)(gen)據(ju)共(gong)生(sheng)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu) 除了(le)(le)在(zai)(zai)(zai)絕(jue)無僅有(you)的(de)(de)(de)(de)(de)場合下之(zhi)外(wai),鉀(jia)(jia)(jia)(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)密切地(di)與(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)英,白云母和黑云母斜(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)比鉀(jia)(jia)(jia)(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)有(you)較好的(de)(de)(de)(de)(de)半(ban)(ban)自形或自形晶,因(yin)此(ci)斜(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)多(duo)呈(cheng)柱狀(zhuang)(zhuang)或長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)板(ban)狀(zhuang)(zhuang),而(er)(er)鉀(jia)(jia)(jia)(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)則多(duo)為他形柱狀(zhuang)(zhuang)。特(te)(te)別是在(zai)(zai)(zai)同一(yi)巖(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong),這(zhe)個(ge)(ge)規(gui)律更(geng)一(yi)目(mu)了(le)(le)然了(le)(le)。 5、根(gen)(gen)據(ju)共(gong)生(sheng)礦(kuang)(kuang)(kuang)物(wu)(wu)(wu)(wu) 除了(le)(le)在(zai)(zai)(zai)絕(jue)無僅有(you)的(de)(de)(de)(de)(de)場合下之(zhi)外(wai),鉀(jia)(jia)(jia)(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)(lei)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)密切地(di)與(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)英,白云母和黑云母共(gong)生(sheng)。

正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)種(zhong)(zhong),是(shi)(shi)(shi)(shi)鉀(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋁硅酸(suan)鹽。正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)顏色有(you)(you)(you)很多(duo)(duo)(duo),一(yi)般產于花崗巖(yan)(yan)(yan)(yan)中(zhong)(zhong)(zhong)。正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)重要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)巖(yan)(yan)(yan)(yan)礦物(wu)(wu)(wu)(wu),很多(duo)(duo)(duo)巖(yan)(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)都有(you)(you)(you)它的(de)(de)(de)(de)(de)(de)(de)(de)(de)存(cun)在(zai)。正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)以用(yong)作(zuo)制造(zao)(zao)(zao)玻璃和(he)陶瓷的(de)(de)(de)(de)(de)(de)(de)(de)(de)原料(liao),質(zhi)量好的(de)(de)(de)(de)(de)(de)(de)(de)(de)透明的(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)晶(jing)體(ti)(ti)還可(ke)以當作(zuo)寶石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi),長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)序度、三(san)斜(xie)(xie)(xie)(xie)度 長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)礦物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)形態和(he)物(wu)(wu)(wu)(wu)性 長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)族礦物(wu)(wu)(wu)(wu)多(duo)(duo)(duo)呈平形于a軸延伸的(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)柱狀(zhuang)或厚板狀(zhuang) 顏色：多(duo)(duo)(duo)為淺色,較常(chang)見為灰白(bai)色或肉紅色 解理：｛010｝和(he)｛001｝解理完全(quan),解理交角(jiao)等于或近 于90（在(zai)單斜(xie)(xie)(xie)(xie)晶(jing)系等于90,在(zai)三(san)斜(xie)(xie)(xie)(xie)晶(jing)系中(zhong)(zhong)(zhong)則 近于90 硬(ying)度：6－6.5自然界(jie)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)礦物(wu)(wu)(wu)(wu)種(zhong)(zhong)類(lei)(lei)極多(duo)(duo)(duo),但造(zao)(zao)(zao)巖(yan)(yan)(yan)(yan)礦物(wu)(wu)(wu)(wu)種(zhong)(zhong)類(lei)(lei)卻(que)少,僅有(you)(you)(you)二(er)、三(san)十種(zhong)(zhong)。其中(zhong)(zhong)(zhong)最重要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)七(qi)種(zhong)(zhong)造(zao)(zao)(zao)巖(yan)(yan)(yan)(yan)礦物(wu)(wu)(wu)(wu)：正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)（二(er)者又統稱長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)礦物(wu)(wu)(wu)(wu)）、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)英、角(jiao)閃石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)礦物(wu)(wu)(wu)(wu)（主要(yao)(yao)是(shi)(shi)(shi)(shi)普(pu)通角(jiao)閃石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)）、輝石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)礦物(wu)(wu)(wu)(wu)（主要(yao)(yao)是(shi)(shi)(shi)(shi)普(pu)通輝石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)）、橄欖(lan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、方解石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)。斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)引礦物(wu)(wu)(wu)(wu)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)個系列(lie), 包括 鈉長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、奧長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、 中(zhong)(zhong)(zhong)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、拉長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、倍長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he) 鈣(gai)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)。 斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)大多(duo)(duo)(duo)數品(pin)種(zhong)(zhong)會在(zai)表(biao)面產生(sheng)(sheng)細而且平行的(de)(de)(de)(de)(de)(de)(de)(de)(de)條紋,有(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)還會有(you)(you)(you)藍或綠(lv)色的(de)(de)(de)(de)(de)(de)(de)(de)(de)暈彩發生(sheng)(sheng),這是(shi)(shi)(shi)(shi)由于它們(men)的(de)(de)(de)(de)(de)(de)(de)(de)(de) 雙晶(jing)結構引起。斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)用(yong)來制造(zao)(zao)(zao)玻璃和(he)陶瓷。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)地表(biao)巖(yan)(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)最重要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)巖(yan)(yan)(yan)(yan)礦物(wu)(wu)(wu)(wu)。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)族礦物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)總(zong)稱,它是(shi)(shi)(shi)(shi)一(yi)類(lei)(lei)常(chang)見的(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)鈣(gai)、鈉和(he)鉀(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋁硅酸(suan)鹽類(lei)(lei)造(zao)(zao)(zao)巖(yan)(yan)(yan)(yan)礦物(wu)(wu)(wu)(wu)。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)一(yi)種(zhong)(zhong)含(han)有(you)(you)(you)鈣(gai)、鈉、鉀(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋁硅酸(suan)鹽礦物(wu)(wu)(wu)(wu)。它有(you)(you)(you)很多(duo)(duo)(duo)種(zhong)(zhong),如鈉長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鈣(gai)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鋇長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鋇冰長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、微斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi),透長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)等。長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)主要(yao)(yao)種(zhong)(zhong)類(lei)(lei)有(you)(you)(you)：正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、透長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、微斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、斜(xie)(xie)(xie)(xie)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、歪長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鋇長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)等。 正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)： 正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)化學組成是(shi)(shi)(shi)(shi)KAlSi3O8,晶(jing)體(ti)(ti)屬單斜(xie)(xie)(xie)(xie)晶(jing)系的(de)(de)(de)(de)(de)(de)(de)(de)(de)架狀(zhuang)結構硅酸(suan)鹽礦物(wu)(wu)(wu)(wu)。正(zheng)(zheng)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)(shi)(shi)鉀(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)亞(ya)穩相變(bian)體(ti)(ti),鉀(jia)長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)鈉長(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)不完全(quan)類(lei)(lei)質(zhi)同(tong)象(xiang)系列(lie)。

長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)礦(kuang)(kuang)物(wu) 編(bian)輯 鎖定 討論(lun) 本(ben)詞條缺少信息欄,補充相關內容使詞條更完整,還能快速升級(ji),趕(gan)緊來編(bian)輯吧！ 正長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)、斜長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)（又分鈉長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)、奧長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)、 ,三、長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)代(dai)用(yong)原料(liao) 天然礦(kuang)(kuang)物(wu)中(zhong)(zhong)優質的(de)(de)(de)長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)資源并不多,工業生產中(zhong)(zhong)常(chang)使用(yong)一(yi)些長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)代(dai)用(yong)品(pin),只(zhi)要(yao)有偉晶(jing)花崗(gang)巖(yan)(yan)正長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)。偉晶(jing)花崗(gang)巖(yan)(yan)是(shi)一(yi)種顆粒很粗的(de)(de)(de)巖(yan)(yan)石(shi)(shi)(shi)(shi)(shi),其礦(kuang)(kuang)物(wu)組(zu)成主要(yao)是(shi)石(shi)(shi)(shi)(shi)(shi)英和(he)正長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)、斜長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi),以及少量(liang)的(de)(de)(de)白云母(mu)等。【判(pan)斷題(ti)】長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)物(wu)中(zhong)(zhong),骨干外(wai)為大(da)陽離(li)子(zi)k、ba時(shi)為單斜晶(jing)系(xi)的(de)(de)(de),骨干外(wai)為較小的(de)(de)(de)陽離(li)子(zi)na、ca 時(shi)為三斜晶(jing)系(xi)的(de)(de)(de) 【判(pan)斷題(ti)】47種幾(ji)何(he)單形中(zhong)(zhong),有些幾(ji)何(he)形態(tai)是(shi)相同的(de)(de)(de)。【判(pan)斷題(ti)】空間格(ge)子(zi)中(zhong)(zhong)的(de)(de)(de)行(xing)列可(ke)(ke)以無窮多。【判(pan)斷題(ti)】晶(jing)面的(de)(de)(de)米氏符號中(zhong)(zhong)三個 ...野外(wai)如(ru)何(he)鑒(jian)別(bie)長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)礦(kuang)(kuang)物(wu) 一(yi)、鉀長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)與斜長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)的(de)(de)(de)鑒(jian)別(bie) 在(zai)野外(wai)用(yong)肉(rou)(rou)眼(yan)(yan)或(huo)放大(da)鏡鑒(jian)別(bie)鉀長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)與斜長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)礦(kuang)(kuang)物(wu)可(ke)(ke)根(gen)據以下 幾(ji)個標(biao)志： 1、根(gen)據雙晶(jing)構造(zao) 這個方(fang)法是(shi)基于雙晶(jing)解理(li)面上的(de)(de)(de)肉(rou)(rou)眼(yan)(yan)觀察,一(yi)般比較準(zhun)確而(er)可(ke)(ke)靠。造(zao)巖(yan)(yan)礦(kuang)(kuang)物(wu)中(zhong)(zhong)也有一(yi)些可(ke)(ke)成為寶石(shi)(shi)(shi)(shi)(shi),如(ru)橄欖石(shi)(shi)(shi)(shi)(shi)、長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)寶石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)榴石(shi)(shi)(shi)(shi)(shi)等。[4] 硅酸(suan)鹽(yan)(yan)類(lei)礦(kuang)(kuang)物(wu)中(zhong)(zhong)常(chang)見(jian)的(de)(de)(de)有長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)、云母(mu)類(lei)、輝石(shi)(shi)(shi)(shi)(shi)類(lei)及角閃(shan)石(shi)(shi)(shi)(shi)(shi)類(lei)等礦(kuang)(kuang)物(wu)。常(chang)見(jian)的(de)(de)(de)長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)類(lei)礦(kuang)(kuang)物(wu)有鉀長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(KAlSi3O8)和(he)鈣(gai)長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(CaAl2Si2O8),它們不太穩定,特別(bie)是(shi)在(zai)濕熱氣候條件下,風(feng)化(hua)(hua)速度地質學(xue)實(shi)驗教學(xue)示范中(zhong)(zhong)心數字化(hua)(hua)標(biao)本(ben)模型庫. 標(biao)本(ben)描述 正長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)屬含(han)氧(yang)鹽(yan)(yan)大(da)類(lei)硅酸(suan)鹽(yan)(yan)類(lei)架(jia)狀 硅酸(suan)鹽(yan)(yan)亞類(lei)長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)族堿性長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)亞族礦(kuang)(kuang)物(wu)。 化(hua)(hua)學(xue)組(zu)成： KAlSi 3 O 8。 可(ke)(ke)含(han)一(yi)定量(liang)的(de)(de)(de)鈣(gai)長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)和(he)鈉長(chang)(chang)(chang)(chang)石(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)成分。

這(zhe)是 因為地(di)殼主要由巖(yan)漿巖(yan)組(zu)(zu)成,其分為兩(liang)(liang)(liang)層(ceng)(ceng)(ceng),上層(ceng)(ceng)(ceng) 平均(jun)化學組(zu)(zu)成與花崗巖(yan)相(xiang)似,稱(cheng)為花崗巖(yan)層(ceng)(ceng)(ceng),亦稱(cheng)之(zhi)(zhi)(zhi)為"硅鋁層(ceng)(ceng)(ceng)".下層(ceng)(ceng)(ceng)平均(jun)化學組(zu)(zu)成與玄武巖(yan)相(xiang)似,稱(cheng)為玄武巖(yan)層(ceng)(ceng)(ceng),所以(yi)稱(cheng)之(zhi)(zhi)(zhi)為"硅鎂層(ceng)(ceng)(ceng)".而(er)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)是一(yi)(yi)(yi)族含(han)鈣、鈉(na)和鉀的(de)(de)(de)鋁硅酸(suan)鹽類(lei)(lei)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)的(de)(de)(de)統稱(cheng). 長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)是地(di)殼中(zhong)含(han)量最 ,1 小(xiao)時前作為長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)寶(bao)石(shi)(shi)(shi)(shi)(shi)(shi)中(zhong)最有(you)(you)價值的(de)(de)(de)品種(zhong),月光(guang)(guang)石(shi)(shi)(shi)(shi)(shi)(shi)靜(jing)謐而(er)樸素(su),透(tou)明(ming)的(de)(de)(de)寶(bao)石(shi)(shi)(shi)(shi)(shi)(shi)上閃耀著藍(lan)色(se)跳動(dong)的(de)(de)(de)光(guang)(guang)芒,令人(ren)聯想到皎(jiao)潔的(de)(de)(de)月色(se),溫(wen)婉(wan)之(zhi)(zhi)(zhi)美惹人(ren)沉醉(zui)。 月光(guang)(guang)石(shi)(shi)(shi)(shi)(shi)(shi)是長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)一(yi)(yi)(yi)種(zhong),通常(chang)(chang)無色(se)至白色(se),也可(ke)呈淺黃、橙至淡褐(he)、藍(lan)灰或綠色(se),透(tou)明(ming)或半透(tou)明(ming),是兩(liang)(liang)(liang)種(zhong)成分層(ceng)(ceng)(ceng)狀交(jiao)互的(de)(de)(de)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)。常(chang)(chang)見(jian)的(de)(de)(de)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)有(you)(you)鉀長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(KAlSi3O8)和鈣長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(CaAl2Si2O8),它(ta)們不(bu)太穩(wen)定,特(te)別(bie)是在(zai)濕熱氣候(hou)條件下,風化速(su)度(du)很快。常(chang)(chang)見(jian)的(de)(de)(de)云母類(lei)(lei)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)有(you)(you)白云母和黑云母,這(zhe)兩(liang)(liang)(liang)種(zhong)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)相(xiang)對都比(bi)較穩(wen)定,所以(yi)在(zai)細砂(sha)粒甚至粉粒中(zhong)都能見(jian)到。斜(xie)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)大(da)大(da)地(di)超過(guo)(guo)堿性長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)花崗巖(yan)類(lei)(lei),在(zai)美國西部一(yi)(yi)(yi)些地(di)區(qu)(qu)常(chang)(chang)見(jian)。堿性長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)含(han)量大(da)大(da)超過(guo)(guo)斜(xie)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)花崗巖(yan)產于新英格蘭,英國和挪威奧(ao)斯陸地(di)區(qu)(qu)的(de)(de)(de)許(xu)多地(di)點,但(dan)都是較小(xiao)的(de)(de)(de)巖(yan)體(ti),在(zai)尼日利亞的(de)(de)(de)北(bei)部 …造巖(yan)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)中(zhong)也有(you)(you)一(yi)(yi)(yi)些可(ke)成為寶(bao)石(shi)(shi)(shi)(shi)(shi)(shi),如橄(gan)欖石(shi)(shi)(shi)(shi)(shi)(shi)、長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)寶(bao)石(shi)(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)(shi)榴石(shi)(shi)(shi)(shi)(shi)(shi)等。硅酸(suan)鹽類(lei)(lei)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)中(zhong)常(chang)(chang)見(jian)的(de)(de)(de)有(you)(you)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)、云母類(lei)(lei)、輝石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)及角閃石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)等礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)。常(chang)(chang)見(jian)的(de)(de)(de)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)類(lei)(lei)礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)有(you)(you)鉀長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(KAlSi3O8)和鈣長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)(CaAl2Si2O8),它(ta)們不(bu)太穩(wen)定,特(te)別(bie)是在(zai)濕熱氣候(hou)條件下,風化速(su)度(du)很快斜(xie)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)（Plagioclase）源自希臘詞Plagios（斜(xie)的(de)(de)(de)）和Klasis（斷口(kou),解理）,是長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)族礦(kuang)(kuang)(kuang)(kuang)物(wu)(wu)中(zhong)的(de)(de)(de)一(yi)(yi)(yi)個(ge)Ab-An的(de)(de)(de)完全類(lei)(lei)質同象系列(lie),但(dan)在(zai)常(chang)(chang)溫(wen)下某些區(qu)(qu)間不(bu)能相(xiang)互混溶,形成兩(liang)(liang)(liang)相(xiang)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)顯微連(lian)生體(ti)。根據端元(yuan)組(zu)(zu)分含(han)量,一(yi)(yi)(yi)般(ban)將斜(xie)長(chang)(chang)石(shi)(shi)(shi)(shi)(shi)(shi)劃分為六個(ge)種(zhong)屬(shu),包括鈉(na) ...