Home > Term: hjelmite
hjelmite
A former name for yttromicrolite, a discredited mineral name for an amorphous mixture of calcium sulfate, tantalite, and heterogeneous microlite.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
ผู้สร้าง
- ed.young
- 100% positive feedback
(Milwaukee, United States)