Stone(s): silver sheen obsidian
Color: black, silvery highlights
Dimensions: 25 mm x 20 mm
Approximate weight: 8 to 9.5 g
Precious metal: none – metal bail
Stone size: heart-shaped cabochon
Photos are non-contractual.
Classification: rhyolite group
Mohs hardness: 5.5
Density: 2.4
Origin: Mexico
Care instructions: no specific care required.



















