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WOW!!! What a superb Kelly mine smithsonite featuring incredible colour and shape!

Smithsonite | ‪#‎Geology‬‬‬‬‬‬‬‬‬‬‬‬‬‬
Formula:ZnCO3
System:Trigonal
Colour:White, grey, yellow, ...
Lustre:Vitreous, Pearly
Hardness:4 - 4½

From :  Kelly Mine, Magdalena District, Socorro Co., New Mexico, USA
Credit: Anton Watzl

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