Obsidian (Mexico) - 689g/11cm (A)

Obsidian (Mexico) 

Obsidian from Mexico is known for its deep black color and smooth, glass-like surface. It often appears highly polished in its natural state and may show subtle variations such as sheen or slight translucency along thin edges.

Because of its clean appearance and sharp natural fracture, Mexican Obsidian is widely used for polished stones, carvings, blades, and decorative objects. Its sleek, reflective surface makes it both visually striking and historically significant.

✨ Fact & Fun Fact:
Obsidian is a volcanic glass formed when lava cools rapidly with minimal crystal growth. Mexico has been one of the most important sources of obsidian since ancient times, especially for Aztec and Mayan civilizations, who used it to create tools, weapons, and ceremonial objects. Due to its conchoidal fracture, obsidian can produce edges sharper than modern surgical steel.