Stone(s): black obsidian
Color: black
Dimensions: 19cm x 14cm
Approximate weight: 2.3 kg
Stone cut: raw
Photos are contractual.
Classification: rhyolite group
Mohs hardness: 5.5
Density: 2.4
Origin: Mexico
Care instructions: no specific maintenance required. With its sharp edges, it is extremely sharp. Handle with care, preferably with gloves when removing it from its packaging and transporting it.






















