Stone(s): black obsidian
Color: black
Dimensions: 45mm x 35mm
Approximate weight: 22g
Number of stones: sold individually
Shape: polished pebble
Photos are non-contractual.
Classification: rhyolite group
Mohs hardness: 5.5
Density: 2.4
Origin: Mexico – USA
Care instructions: no specific maintenance required. If dirt or dust builds up, obsidian can be cleaned with lukewarm water and wiped with a soft cloth.
















