Vivianite specimen from Minas Gerais, Brazil. Vivianite is a rare mineral that is usually found in clear, flat crystals. Once exposed to light, the crystals oxidize into deeo blue and green colors.
This vivianite specimen measures 8.0cm and weights 102 grams.
This item belongs to our 1 of 1 collection, meaning that you will receive the exact piece you see in the pictures.
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