Opal Boulder 95 gram
Opal Boulder 95 gram
Opal Boulder 95 gram. A very rich and colourful piece of Australian Boulder Opal.
Calcite on Apophyllite 4.18 Kilograms
Calcite on Apophyllite 4.18 Kilograms
Calcite on Apophyllite Museum Grade 4.18 Kilograms.
Baryte 284 gram
Baryte 284 gram
Baryte with orthorhombic crystals. Rare and damage free from a classic European location.