矿产保护与利用
礦產保護與利用
광산보호여이용
CONSERVATION AND UTILIZATION OF MINERAL RESOURCES
2015年
2期
9-12
,共4页
王宗炜%王勇%刘伟芳%刘伟頡%刘国范
王宗煒%王勇%劉偉芳%劉偉頡%劉國範
왕종위%왕용%류위방%류위힐%류국범
伊源玉%透闪石白玉%地质特征%开发利用
伊源玉%透閃石白玉%地質特徵%開髮利用
이원옥%투섬석백옥%지질특정%개발이용
Yiyuan jade%amhibole var tremolite clear jade%geological characteistics%develop and utilization
河南伊源玉矿床位于河南省栾川县陶湾三合村,矿体分布严格受地层层位和岩性控制,矿体出露于上元古界煤窑沟组上段白云质大理岩与辉长岩接触带中,矿体产状与原岩的层理产状基本一致。矿床规模较大,矿石矿物成分主要为透闪石,含量大于95%,莫氏硬度为5.7~6.4,玉质细腻,色泽丰富多彩,且以白玉为主,与我国最著名的新疆和田玉矿物成分相似。伊源玉易于雕刻,其雕品晶莹闪烁,形态优美,琢雕效果好,在国内外市场上竞争力较强,具有良好开发利用前景。
河南伊源玉礦床位于河南省欒川縣陶灣三閤村,礦體分佈嚴格受地層層位和巖性控製,礦體齣露于上元古界煤窯溝組上段白雲質大理巖與輝長巖接觸帶中,礦體產狀與原巖的層理產狀基本一緻。礦床規模較大,礦石礦物成分主要為透閃石,含量大于95%,莫氏硬度為5.7~6.4,玉質細膩,色澤豐富多綵,且以白玉為主,與我國最著名的新疆和田玉礦物成分相似。伊源玉易于彫刻,其彫品晶瑩閃爍,形態優美,琢彫效果好,在國內外市場上競爭力較彊,具有良好開髮利用前景。
하남이원옥광상위우하남성란천현도만삼합촌,광체분포엄격수지층층위화암성공제,광체출로우상원고계매요구조상단백운질대리암여휘장암접촉대중,광체산상여원암적층리산상기본일치。광상규모교대,광석광물성분주요위투섬석,함량대우95%,막씨경도위5.7~6.4,옥질세니,색택봉부다채,차이백옥위주,여아국최저명적신강화전옥광물성분상사。이원옥역우조각,기조품정형섬삭,형태우미,탁조효과호,재국내외시장상경쟁력교강,구유량호개발이용전경。
Abstrast:Yiyuan jade deposit locates in Taowan Sanhe village, Luanchuan county, Henan province. The ore distribution is strictly controlled by stratigraphic and lithologic characteris-tics. The orebody outcrops coal mines in upper Proterozoic upper segment Xiagou dolomitic marble in contact with gabbro zone. The orebody occurrence is basically consistent with the original rock. As a large deposit, the orebody composed mainly of tremolite more than 95%, Mohs hardness of it is 5. 7~6. 4, and jade is fine and smooth, bright and colorful, and mainly white,which is similar with ingredients like Xinjiang Hetian jade, our country's most famous jade. Yiyuan jade has strong competition in the domestic market with the feature of easy-carving, sparkling, beautiful shape and good cut carving effect, which will have good prospects for development and utilization.