Tortoise - Fossil Specimen Calcite Round Beads Description: This one of a

Description: This one of a kind Vanadinite with Barite specimen from Morocco features rich reddish-brown Vanadinite crystals spread across a contrasting cream to tan Barite matrix

The pink coloration in this calcite is typically caused by trace amounts of manganese substituting into the crystal structure

supporting discipline

quartz can trap epidote crystals as it develops

elongated crystals with a vitreous to slightly metallic luster

Tortoise - Fossil Specimen Calcite Round Beads Description: This one of aMined from: White River Badlands, White River Group Formation, South Dakota, U. S. A. Era: Cenozoic Geological Age: 2334 mya Description: This one of a kind tortoise fossil specimen from South Dakota preserves a partial fossilized tortoise shell with visible plate divisions, natural cracking, and a pale beige to blue grey mineralized surface. The domed shape, segmented shell pattern, and weathered edges give it a strong natural display presence while