山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
6期
32-34,40
,共4页
羟硅铍石%赋存状态%铍矿%荣成大疃刘家
羥硅鈹石%賦存狀態%鈹礦%榮成大疃劉傢
간규피석%부존상태%피광%영성대탄류가
Hydroxyl silicon beryllium stone%occurrence%beryllium ore%Datuanliujia in Rongcheng city
大疃刘家铍矿铍元素主要以羟硅铍石单矿物赋存在矿石中。以羟硅铍石单矿物存在的BeO占79．45％；少部分分散在其他矿物中，以赤铁矿、褐铁矿中 BeO 含量较高，其次是绢云母、重晶石等。BeO 呈分散状态占20．55％，主要集中在绢云母中，这是由于矿石中绢云母含量高所致，分散状态的BeO无法回收。根据矿石中有用矿物和脉石矿物组合，矿石类型为羟硅铍石绢云母碳酸盐岩长石石英型铍矿石。
大疃劉傢鈹礦鈹元素主要以羥硅鈹石單礦物賦存在礦石中。以羥硅鈹石單礦物存在的BeO佔79．45％；少部分分散在其他礦物中，以赤鐵礦、褐鐵礦中 BeO 含量較高，其次是絹雲母、重晶石等。BeO 呈分散狀態佔20．55％，主要集中在絹雲母中，這是由于礦石中絹雲母含量高所緻，分散狀態的BeO無法迴收。根據礦石中有用礦物和脈石礦物組閤，礦石類型為羥硅鈹石絹雲母碳痠鹽巖長石石英型鈹礦石。
대탄류가피광피원소주요이간규피석단광물부존재광석중。이간규피석단광물존재적BeO점79．45％；소부분분산재기타광물중，이적철광、갈철광중 BeO 함량교고，기차시견운모、중정석등。BeO 정분산상태점20．55％，주요집중재견운모중，저시유우광석중견운모함량고소치，분산상태적BeO무법회수。근거광석중유용광물화맥석광물조합，광석류형위간규피석견운모탄산염암장석석영형피광석。
Beryllium element in Datuanliujia beryllium deposit mainly occurred as hydroxyl silicon single be‐ryllium mineral ore .BeO which was occurred as hydroxyl silicon single beryllium minerals accounts for 79 .45% ;w hile a small portion dispersed in other minerals .T he content of BeO are higher in hematite and limonite ,and followed by sericite and barite .A dispersed state of BeO accounts for 20 .55% ,and mainly occurred in sericite .It is caused by a high content of sericite ,and BeO dispersion state can not be recov‐ered .According to the combination of gangue minerals and useful mineral ,beryllium ore type is silicon hy‐droxyl stone sericite carbonate rock feldspar quartz type beryllium ore .
