Hackmanite Specimen #3 Type_Polished but Clear Quartz value is

but Clear Quartz value is determined by clarity

This specimen of Yellow Dolomite is from Pentreath Beach in the Lizard Peninsular

Rhodonite get’s it pink colour from Manganese

This unusual Calcite cluster with Chalcophanite is from the Herculano Mine

you will sometimes find fossils embedded in the limestone

Hackmanite Specimen #3 Type_Polished but Clear Quartz value isThis 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