Amethyst - Alacam mine, Balikesir province, Turkey
Amethyst with hematoid nuances and a beautiful brilliance,...
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Amethyst with hematoid nuances and a beautiful brilliance,...
Rare twinned diaspore crystals, both with very good...
Rare twinned diaspore crystals, both with very good brilliance...
Highly scintillating epidote microcrystals, crystallized along...
Rare V-twinned diaspore crystals, both with a very nice...