lerbachite

Samples containing tiemannite were collected from silicalite ore.

灰硒汞矿是一种少见的矿物。

Forming environment of clausthalite is discussed according to the mineral assemblage and physical and chemical ore\|forming conditions of the No.

本文报道了我国再次在华南 62 1 7花岗岩型铀矿床中发现硒铅矿。