Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Osumilite

Type Locality
Sakkabira, Osumi Peninsula, Kagoshima Prefecture, Kyushu Region, Japan
Mineral Data
(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
Strunz: 
9.CM.05
Physical Properties
Colour: 
Blue
Hardness: 
5.0 - 6.0
Photos