Polished Dumortierite Free Forms x 12 From Madagascar MUSEUM PIECE Size = 87 - 122

Size = 87 - 122 mm | 3

which are opaque

Half a Dozen Polished Clear Quartz Crystals with Rainbow and Veil Inclusions

Size = 141 x 102 x 81 mm

Size = 85 - 117 mm

Polished Dumortierite Free Forms x 12 From Madagascar MUSEUM PIECE Size = 87 - 122A NOTE FROM NICK A tray of 12 beautifully polished highly selected rare Dumortierite free forms with warm dark blue colour. This material is super rare I have only seen this twice in over 30 years. PRODUCT DESCRIPTION Dumortierite from Madagascar Dumortierite from Madagascar, a fibrous aluminum borosilicate mineral known for its blue hues, ranging from sky blue to deep sapphire, with occasional violet or green tinges. Sourced primarily from regions