Orange Calcite 8mm Round AAA Grade - 15-16 Inch Overstock Garnet Dog Teeth Amethyst has a

Dog Teeth Amethyst has a purple and white striped appearance due to its combination of Amethyst and White Quartz

The blue colors are photosensitive and may fade when exposed to excessive light or heat

although the colors are much more muted

Naturally occurring in hues of blue-green to green with spots and streaks of red

However in some regions

Orange Calcite 8mm Round AAA Grade - 15-16 Inch Overstock Garnet Dog Teeth Amethyst has aCalcite is a rock forming mineral that is extremely common and found throughout the world in sedimentary, metamorphic, and igneous rocks. Calcite is the principal constituent of limestone and marble. These rocks are extremely common and make up a significant portion of Earth's crust.