This unique black obsidian boulder (U#81) features a deep black colour, lustrous conchoidal fractures, and a cut base for upright freestanding display. Sourced from Brazil, this single piece measures 19 inches in height by 16 inches in width and weighs 43 kg. As a unique specimen, the exact piece photographed is the one you will receive.
Obsidian is a naturally occurring volcanic glass formed from rapidly cooling lava, rating between 5 and 5.5 on the Mohs hardness scale. In gemstone traditions, it is associated with grounding, protection, and release.
Due to its substantial weight and naturally glassy edges, display this boulder on a secure, level floor or reinforced base, and dust gently using a soft, dry cloth.
Obsidian Black Boulder Cut-Base U#81 - 19"
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Stone: Obsidian
Origin: Brazil
Sold By: Single piece
Attributes:
This unique black obsidian boulder (U#81) features a deep black colour, lustrous conchoidal fractures, and a cut base for upright freestanding display. Sourced from Brazil, this single piece measures 19 inches in height by 16 inches in width and weighs 43 kg. As a unique specimen, the exact piece photographed is the one you will receive.
Obsidian is a naturally occurring volcanic glass formed from rapidly cooling lava, rating between 5 and 5.5 on the Mohs hardness scale. In gemstone traditions, it is associated with grounding, protection, and release.
Due to its substantial weight and naturally glassy edges, display this boulder on a secure, level floor or reinforced base, and dust gently using a soft, dry cloth.
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