Polished Dumortierite Free Forms x 15 From Madagascar Vug / Cavities Gorgeous bright orange under UV

Gorgeous bright orange under UV light

Size =  98 - 103 mm

Size = 127 - 147 mm

A large flat of 6 expertly polished Sodalite display crystals

Size = 11 - 58 mm

Polished Dumortierite Free Forms x 15 From Madagascar Vug / Cavities Gorgeous bright orange under UVA NOTE FROM NICK A large flat of 15 polished high 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 like the