Stibnite, Stibnite. The mineral is antimony sulfide. White …
MINES MUSEUM OF EARTH SCIENCE - 98 Photos & 32 Reviews - 1310
Mineral Resourses of the Earth
A fold in a rock
A Museum That Rocks - WSJ
Monday Geology Picture(s): Rocks Flanking the Entrance to the
Bethel mineral museum reopens (again) for business, and potential
Gemstones - Colorado Geological Survey
Dynamic Earth - Melbourne Museum
Granite Pegmatite
The Keyes Mica Mines, Orange, Grafton County, New Hampshire: Rocks
Cave House Museum of Mining and Geology
Talc Earth Sciences Museum
Geology Word of the Week: M is for Mica - Georneys - AGU Blogosphere
Mines Museum