Tri-State Calcite on Sphalerite Jaw This item is 3” x

This item is 3” x 4” and weighs 19

Technically the geological community does not define Amber as a crystal due to its creation stemming from organic matter

5" x 2" and weighs 3

sharp clusters

Because the barite is more durable than the sandstone

Tri-State Calcite on Sphalerite Jaw This item is 3” xTri state calcite is a fluorescent dark golden brown, semi translucent calcite crystal that can be found in the Tri State Mining District, located in present day SW Missouri, SE Kansas, and Northern Oklahoma. Calcite has a composition of pure calcite, (CaCO3) while Sphalerite is a zinc iron sulfide mineral (Zn,Fe)S. This item is 3" x 3. 25" and weighs 9. 15 oz.