Green Onyx Coaster rock vase Garnet in Wollastonite can form

Garnet in Wollastonite can form when hot

and fluorescence make calcite a desirable mineral to collect

Scolecite is typically white or colorless but can sometimes appear pink

is the name given to naturally occurring Amethyst and White Quartz in a banded or “V” pattern

All pieces are of similar quality and size

Green Onyx Coaster rock vase Garnet in Wollastonite can formPakistani onyx, the bands formed by the deposition of calcite saturated with iron. The iron oxidizes into reddish bands while the reduced iron creates green or whitish banding. These pieces are polished into coasters. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average measurements: 3. 75 L x 3. 75 W x 0. 25 H inches Average weight: 2. 55 pounds