3.8" Rosasite, Selenite and Ferroan Dolomite Association - Morocco

Rosasite, Selenite and Ferroan Dolomite Association - Morocco #213093

This colorful specimen contains blue-green rosasite and green malachite crystal aggregations, atop a bed of dark reddish brown ferroan dolomite. Translucent selenite crystals can be found across the dolomite as well as enshrouding the rosasite and malachite crystal formations.

It comes with an acrylic display stand.

Rosasite is a secondary mineral that forms in oxidation zones of copper-zinc deposits, generally forming a fibrous botryoidal sphere that can appear vitreous and silky. While typically featuring a blue-green color, colorless specimens are not unheard of. The chemical formula of rosasite is CuZnCO3(OH)2.

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