Tinstone
Tinstone is a mineral primarily composed of tin dioxide (SnO2) and is commonly found in granite and pegmatite deposits. It typically appears as brown or black crystals with a metallic luster, and is a major ore of tin. Tinstone has been used for centuries in the production of tin metal, as well as in the manufacturing of ceramics, glass, and certain types of paint.
External Links
- [austinstone.org] The Austin Stone Community Church