US$ 137.50
It is UV reactive
These fascinating specimens weigh between 12 and 18g
Its smaller twin is 16mm high
All patterns with three
Most Sodalite will fluoresce orange under UV light
Amethyst Sphalerite sphere 713g growth It is UV reactiveCourage in the round This beautiful Amethyst Sphalerite sphere 713g is a sale item. It is not a perfect sphere as it has a geode cave within. Sphalerite is a zinc sulphide mineral that commonly forms with other minerals including Calcite, Dolomite, Fluorite, Galena Pyrite and Quartz. It has a range of crystal forms including botryoidal, cubic, tetrahedral and dodecahedral. It is found all over the world and is the most common ore for the extraction of
US$ 137.50
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