Citrine 8X10-12X14mm Freeform Hand Cut - 15-16 inch 2025-top-20-lhb Obsidian is produced when lava

Obsidian is produced when lava erupts from a volcano and cools rapidly with minimal crystal growth

from translucent to opaque

and is similar to Mahogany

The stone includes shades of blue-gray

but a form of natural Serpentine which is commonly referred to as Yellow Jade in the stone industry

Citrine 8X10-12X14mm Freeform Hand Cut - 15-16 inch 2025-top-20-lhb Obsidian is produced when lavaCitrine is a transparent Quartz, ranging in color from pale yellow to golden yellow, honey or brown, giving it a similar appearance to Topaz. It may also contain rainbow to colored or sparkling inclusions. The name comes from the French word for lemon, citron. It was a prized gem in Greece as far back as 300 BCE.