$300.00 €256 £220.00 approx. This specimen is priced in US dollars, all other prices are approximate.
A part cubic crystal of opaque and intensely dark purple Fluorite that appears almost black. From Horní Slavkov in the Karlovy Vary Region of the Czech Republic, this ex-matrix crystal is built from multiple-stacked cubic crystals of a few mm across and rough textured faces. Together, these give the whole crystal an almost matt appearance, with only a slight lustre to the faces.