Stone(s): silver obsidian
Color: black
Dimensions: 6-7 cm x 6 cm
Approximate weight: 117 to 160 g
Stone shape: polished heart-shaped pebble
Photos are non-contractual.
Classification: rhyolite group
Mohs hardness: 5.5
Density: 2.4
Origin: Mexico
Care instructions: no specific maintenance required.
























