1.【矿】晶质铀矿,沥青铀矿;天然氧化铀
1.a black uranium oxide mineral containing thorium, radium, and lead.
1.It is the first time to find scheelite and uraninite paragenetic orebody in Xiazhuang uranium ore field.
在下庄铀矿田中首次发现了晶质铀矿与白钨矿的共生矿体。