Home > Term: gem mineral
gem mineral
Any mineral species that yields varieties with sufficient beauty and durability to be classed as gemstones.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Looja
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
