Home > Term: stilpnomelane
stilpnomelane
A monoclinic and triclinic mineral, K(Mg,Fe)8(Si,Al)12(O,OH)27(?) ; black to greenblack; in micalike plates, fibrous forms, and velvety bronze-colored incrustations.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
ผู้สร้าง
- ed.young
- 100% positive feedback
(Milwaukee, United States)