Carnelian Carnelian:B - 348 Gram - Formation Process: Low-temperature hydrothermal
Baker’s notes & crumb story
Description
Carnelian Carnelian:B 348 Gram Formation Process: Low temperature hydrothermal Formation Process: Low temperature hydrothermal activity and oxidation of iron rich fluids resulted in the formation of vivianite hematite has historical significance as a pigment in cave paintings and early human artifacts