Hackmanite Specimen #3 Type_Polished This unusual Calcite cluster with

This unusual Calcite cluster with Chalcophanite is from the Herculano Mine

This specimen of green Talc on Dolomite is from Otta in Norway

you will sometimes find fossils embedded in the limestone

You will receive the exact Dendritic Agate crystal pictured

but Clear Quartz value is determined by clarity

Hackmanite Specimen #3 Type_Polished This unusual Calcite cluster withThis blue white Hackmanite specimen fluoresces brightly under longwave UV, you will receive the exact Hackmanite crystal pictured. Hackmanite is a variety of Sodalite that is a deeply coloured pinky purple when it is first mined, but upon exposure to sunlight fades to a much paler shade of white. When placed in a dark space, they revert back to their original colour. This effect is known as tenebrescence, and can be repeated many times, unless the