Rare Opal Madagascar with Hematite inclusion, the red part is charactised by a dense formation of Hermatite a metallic mineral with a red-black or steel grey colour, and is know for its branching. These extend into the opal part creating fascinating play on colours
Rare Madagascar Opal Freeform - 640 grams
Weight: 640 grams
H 130 mm x W 82 mm x D 48mm