Cacoxenite 6mm Energy Prism Faceted - 15-16 Inch FEATURE03312022 and the green color is

and the green color is caused by a reaction in the stone when the chrome is introduced to water

Azurite is a soft

usually in white on hues of brown

Madre de Cacao is a very hard tropical wood with a visible grain

Onyx is a black and white banded Chalcedony

Cacoxenite 6mm Energy Prism Faceted - 15-16 Inch FEATURE03312022 and the green color isCacoxenite is the trade name for this naturally occurring blend of seven stone types. It was originally named for the visible inclusions of the mineral Cacoxenite. However, this stone, often called the "Super Seven" or "Melody Stone" contains Amethyst, Clear Quartz, Smoky Quartz, Lepidocrosite, Goethite, and Rutile as well.