It looks like a dead Ringer for Argentinian Pink Rhodochrosite
and a long water chamber with a large
Tsumeb was know to produce some of the best Smithsonite Crystals and specimens Worldwide
creating liquid condensation that sits in these empty gas chambers
The reason that Black Tourmaline claimed its properties in the Metaphysical World is because it is impervious to heat
Natural Dioptase Specimen on a Dolomite Matrix x 1 From Likasi, Congo METALLIC It looks like a deadPRODUCT DESCRIPTION This is a superb, Natural Dioptase Cabinet Specimen from Likasi, Congo, with bright, shiny, emerald green crystals and a "sugar coating" of green Malachite on one side. This piece also has Plancheite on the edges, on a Dolomite Matrix. A decent cabinet Specimen of over 11cm wide and 0. 39 kg and the surface is completely covered with glistening Dioptase Crystals. PRODUCT DATA Locality = Likasi, Congo Grade = Very Good to A Grade