Stone(s): black obsidian
Color: black
Dimensions: approx. 18 cm x 24 cm
Approximate weight: 6 kg
Stone cut: raw
Photos are contractual.
Classification: rhyolite group
Mohs hardness: 5.5
Density: 2.4
Origin: Mexico
Care instructions: no specific care required. With its sharp edges, it is extremely sharp. Handle with care, preferably with gloves to remove it from its packaging and carry it.
























