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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
This item is 3” x 4” and weighs 19
Kyanite or cyan-ite (like the color)
Stromatolites are layered colonial sedimentary structures predominantly formed by photosynthetic microorganisms
also known as fluorspar
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.
US$ 171.50
US$ 171.50
US$ 12.00
US$ 196.00
US$ 79.00
