山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2012年
1期
1-4
,共4页
张增奇%杨恩秀%刘鹏瑞%万渝生%王世进%孔庆友%程光锁%张贵丽%孙雨沁
張增奇%楊恩秀%劉鵬瑞%萬渝生%王世進%孔慶友%程光鎖%張貴麗%孫雨沁
장증기%양은수%류붕서%만투생%왕세진%공경우%정광쇄%장귀려%손우심
新太古代%二长花岗岩%壳源岩石包体%红刚玉%泰山红宝石%鲁西地区
新太古代%二長花崗巖%殼源巖石包體%紅剛玉%泰山紅寶石%魯西地區
신태고대%이장화강암%각원암석포체%홍강옥%태산홍보석%로서지구
Neoarchean%monzogranite%rock inclusion in crust source%ruby in Tai＇an city%Luxi area
在山东新泰市新太古代泰山岩群变质岩系中,首次发现宝石级红刚玉,又称红宝石,商业名称暂定为＂泰山红宝石＂。红宝石产于鲁西地区新太古代二长花岗岩的壳源岩石包体之中,包体岩性以黑云更长变粒岩、黑云片岩、角闪石岩、斜长角闪岩、浅绿色含铬二云片岩为主,是新太古代古老地壳的深融残留;红刚玉与浅绿色含铬二云片岩关系密切,推测是新太古代变质岩中原岩残留斑晶矿物。
在山東新泰市新太古代泰山巖群變質巖繫中,首次髮現寶石級紅剛玉,又稱紅寶石,商業名稱暫定為＂泰山紅寶石＂。紅寶石產于魯西地區新太古代二長花崗巖的殼源巖石包體之中,包體巖性以黑雲更長變粒巖、黑雲片巖、角閃石巖、斜長角閃巖、淺綠色含鉻二雲片巖為主,是新太古代古老地殼的深融殘留;紅剛玉與淺綠色含鉻二雲片巖關繫密切,推測是新太古代變質巖中原巖殘留斑晶礦物。
재산동신태시신태고대태산암군변질암계중,수차발현보석급홍강옥,우칭홍보석,상업명칭잠정위＂태산홍보석＂。홍보석산우로서지구신태고대이장화강암적각원암석포체지중,포체암성이흑운경장변립암、흑운편암、각섬석암、사장각섬암、천록색함락이운편암위주,시신태고대고로지각적심융잔류;홍강옥여천록색함락이운편암관계밀절,추측시신태고대변질암중원암잔류반정광물。
A large number of gem-quality red corundum（also known as ruby） has been found in metamorphic rocks in Archean Taishan group in Xintai city of Shandong province.Its commercial and individual provisional name is ＂Taishan ruby＂.Ruby occurred in rock inclusions in the crust of Neoarchean monzogranite.The property of inclusions is mainly composed of biotite oligoclase granulite,biotite schist,hornblende rock,plagioclase amphibolite and green chromium bearing monzonite mica schist rock.It is the deep melting residue of ancient Archean crust.It has close relation with light green chromium-containing two feldspar micacite.It is regarded that red corundum may be the phenocryst mineral of new Archean metavolcanic rocks.
