UV Reactive Calcite on Amethyst Cutbase- Brazil | River Walkers Minerals Museum grade crystal Each specimen is completely unique

Each specimen is completely unique and will vary in shape

The interior is covered in an expansive landscape of delicate stalactitic growths

The calcites are sprinkled with bright pyrite crystals

species recognition

Locale: Milpo Mine

UV Reactive Calcite on Amethyst Cutbase- Brazil | River Walkers Minerals Museum grade crystal Each specimen is completely uniqueWeight: 2. 7 lbs Dimensions: 5 4 4 in Locale: Brazil A unique amethyst cutbase featuring muted brown and purple crystal tones beneath a heavy coating of small cubic calcite crystals. The surface has an almost frosted appearance, with countless calcites scattered across the amethyst. A much larger calcite formation sits near the base, showing generational growth, soft yellow coloring, and interesting natural texture. All of the calcite is UV reactive.