Cobalto Calcite knightia A polished amethyst tumble is

A polished amethyst tumble is a small

Brazil Citrine geodes are considered valuable and cherished as both natural wonders and decorative pieces

featuring a vibrant blue-green color and a unique

South Africa

Cobalto Calcite knightia A polished amethyst tumble isSize: 8x5x7 cms Weight: 482 grams Location: Mexico Product Description: Cobalto Calcite is a rare and striking mineral from Mexico, known for its vibrant pink to purple color. It's a type of calcite that owes its color to trace amounts of cobalt. Geological Information: Location: Mexico (specifically, the states of Chihuahua and Sonora) Type: Calcite with cobalt impurities Formation: Forms in hydrothermal veins, where hot water rich in minerals flows