SKU: 43473285095
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Size: 61 x 35 x 7 mm
PLEASE NOTE: If you have a 395 nm light or a black light
That color mix — cyan fluorescence with greener afterglow - is consistent with Mn-activated calcite with minor secondary activators and
Size: 128 x 40 x 8 mm
Amethyst Stalactite Slice from Uruguay Korite Size: 61 x 35 xAmethyst stalagmite stalactite slice from Artigas, Uruguay. Size: 61 x 50 x 5 mm. 28 grams Amethyst stalagmite slices are a type of mineral formation that occur when water containing dissolved silica and iron flows over the ceiling of a cave and forms icicle like structures. The iron gives the stalagtites a purple hue, while the silica crystallizes into quartz. When these stalagmites are cut into thin slices, they reveal a beautiful pattern of
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