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Obsidian Black Rough

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Black obsidian is also known as volcanic glass. It is a stone with a unique way of formation. It formed during rapid cooling of hot lava, e.g. in water or on the Earth’s surface. The process was so quick that the individual minerals could not crystallise. Dark, black obsidian from North America or Mexico is called the Apache tears.

To process our rough stones we use special technology, which gives each stone an unusual decorative look. Thanks to this treatment our stones have nice, rounded shapes and smooth surface, which highlights their striking colours and patterns. We process only the best quality raw material, stones with non-standard colour or surface imperfections are removed.

Use: Our rough stones can be both charming interior adornments and decorations for gardens. They are also suitable for mineralogist collections and exhibitions, or even for further processing.

Weight of one piece: approx. 0.5 - 5 kg

About the product: The product is sold by weight; the price is per 1 kg.