Description
This Mahogany Obsidian specimen weighs 29 grams and features rich swirls of reddish-brown against a deep black matrix. Its naturally polished sheen and rugged edges make it a striking piece for collectors or lapidary artists. Sourced from ancient volcanic flows, this slab captures the raw energy of Earth’s fiery origins.
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Size Dimensions & Weight: Approx. 29 grams; irregular slab shape
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Condition: Natural slab with one broken edge; polished face
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Origin: Likely USA or Mexico (common sources)
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Chemical Family: Silicate
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Composition: Volcanic glass with iron inclusions
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Color: Black with reddish-brown banding
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Formation: Rapidly cooled lava with high iron content
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Hardness: 5–5.5 on Mohs scale
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Nickname: “Volcanic Ironwood”
Note: Some photographs were taken while the specimen was wet to enhance its natural colors.
This captivating mahogany obsidian slab features mesmerizing swirls of reddish-brown and deep black, a testament to the Earth’s volcanic origins. Its naturally polished surface and rugged edges not only make it a beautiful addition to your collection, but also a piece that radiates energy and strength.
TexasGifts.com curators found Loving Coastal Living’s approach to sourcing stunning natural specimens unmatched in their dedication to quality and authenticity.
- Provenance: Sourced from ancient volcanic flows
Perfect For: collectors, lapidary artists, and unique gift seekers.
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