Black Spinel not only has the dark color
The best available information indicates that the stone is a type of Dolomite that has been altered by volcanic activity
Pink Crazy Lace Agate is actually Crazy Lace Agate that has been color enhanced with pink to bring out the beautiful swirling and circular concentric patterns in the stone
Stromatolites date back more than three billion years and are the oldest known fossils
mineral deposits can create stone in the place of the decaying wood
Labradorite 6mm Double Heart Faceted - 15-16 Inch nye_16inch_best Black Spinel not only hasLabradorite is remarkable for the way its aggregate layers refract light, creating iridescent flashes of blue, gold, pale green or copper red. This effect is known as labradorescence, taking its name from the stone. Labradorite is usually gray to green, dark gray, light gray or black. It was discovered in Labrador, Canada in 1770 and named for the area, though it is referenced as a highly revered stone in much older Inuit tribal legends.