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IV. ARTIFACT
Black Obsidian
Volcanic glass with conchoidal fractures.
€70.40
In Stock
Provenance verified / Global delivery available
Amorphous volcanic glass formed by rapid cooling of silica-rich lava. Features conchoidal fractures and a Mohs hardness of 5–5.5. Sourced from the Jalisco region. A non-reflective physical boundary marker.
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