MAKER'S MINERALS
Crushed Black Obsidian from Mexico, Fine Crush, Powder Size, <0.25mm
Crushed Black Obsidian from Mexico, Fine Crush, Powder Size, <0.25mm
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Obsidian is a volcanic rock that cools very rapidly from silica-rich lava to form volcanic glass. Volcanic glass can vary in color; however, it is commonly a solid black color. Because of its conchoidal fracture, obsidian has been used since the Stone Age for tools, weapons, and as an ornamental material. This particular crushed obsidian is from Mexico and is very clean and free of impurities.
Our powdered material consists of mostly silt and clay sized particles. Our powders do have a slight grit to them. Please see the corresponding sediment size chart.
Mineral Properties
- Mohs’s Hardness: 5 - 5.5
- Specific Gravity (g/cm3): 2.33 - 2.60
- Luster: Vitreous, Greasy
- Color: Black
- Origin: Mexico
This product is not man-made, mixed with resin, dyed, or stabilized. Pictures are taken in full sun and material is dry. Size measurements are using the metric system (millimeters).
- Free Domestic Shipping $50+
- Fast and Easy Returns
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Shipping
We offer free US shipping on any order over $50. Orders are typically shipped within one to two business days and spend 2-5 days in transit. This means your order should arrive at your doorstep within 4-6 business days -- and often less!
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Returns
We offer a hassle-free 30-day return policy. If you wish to return or exchange any product in your order, simply email hello@makersminerals.com, and we will help you process the request.
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