Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load.
These mineral photos are copyrighted by their owners and may not be used without permission.
Volfsonite: Cu+10Cu++Fe++Fe+++2Sn++++3S16 Stannite: Cu2FeSnS4
Comments: Bluish-black octahedron of stannite (also known as volfsonite).
Location: Yaogangxian Wolfram mine, Yizhang County, Hunan Province, China.
Scale: See Image.
© Rruff Database
Comments: Stannite crystal cluster at the base of a quartz crystal. Volfsonite is now consideres stannite.
Location: Yaogangxian mine, Hunan, China.
Scale: Crystal size 3 cm.
© John Attard