Mangano Calcite hand-carved heart 30-39g Caribbean aqua blue Calcite obelisk The Fenster crystals of this

The Fenster crystals of this selection can be quite stunning when viewed in ultra-violet light

This rare Augelite crystal from Pakistan weighs 8

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Mangano Calcite hand-carved heart 30-39g Caribbean aqua blue Calcite obelisk The Fenster crystals of thisTrue heart This Mangano Calcite hand carved heart selection weighs 30 39g. These hearts were shaped by Lawrence Handicrafts in Karachi, Pakistan from local stone for Rocks and Things Store. Mangano Calcite is a calcium carbonate mineral with a minimum of 30 per cent manganese carbonate present. The calcium and manganese carbonates can be banded. The presence of manganese makes Mangano Calcite react to ultraviolet light, giving it a bright hot pink