Pyrite 4-5mm Irregular Cube - 15-16 Inch R0187 with inclusions that appear in

with inclusions that appear in patterns similar to moss or lichen

Sonoran Gold Turquoise is prized for its vibrant green and blue hues

smoky quartz

The inclusions are of manganese or iron

This material dates back 29 million years and has been used in early civilizations as tools similar to obsidian

Pyrite 4-5mm Irregular Cube - 15-16 Inch R0187 with inclusions that appear inPyrite, an iron sulfide, is characterized by its metallic luster and brass to yellow hue that have earned it the nickname fools gold. Pyrite is actually lighter in color than gold as well as harder and more brittle. It derives its real name from the Greek pyrites, meaning of fire, as it creates sparks when struck on steel. It is found around the world in many unusual natural formations including globes, cubes, flat radial disks and dodecahedral