Tri-State Calcite on Sphalerite Jaw Natural citrine is rare

Natural citrine is rare

also known as fluorspar

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

75” an d weighs 4

Tri-State Calcite on Sphalerite Jaw Natural citrine is rareTri 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.