Polished Rare Dumortierite Free Forms x 24 From Madagascar Tourmalinated One Blue Lace Agate with

One Blue Lace Agate with crystalline Amethyst centre

orange and blue colours

Beautiful Brandberg Window Crystals

Size = 106 - 125 mm | 4

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Polished Rare Dumortierite Free Forms x 24 From Madagascar Tourmalinated One Blue Lace Agate withA NOTE FROM NICK A large flat of 24 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 aluminium 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