Obsidian 321
Out of stock
Obsidian no.321
Black volcanic stone that has a glassy appearance. It is very rich in silica. It is formed from lava flow. Obsidian is found in Mexico, in the United States in Peru and has several places where there is presence of volcanoes.
Its hardness is 5 to 5,5 on the Mohs scale.
It has long been used for the manufacture of tools and weapons during prehistoric times.
lithotherapy
Stone of protection, it can serve as a shield against negative energies.
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