MAKER'S MINERALS
Crushed Black Shungite from Russia, Coarse Crush, Gravel Size, 4mm - 2mm
Crushed Black Shungite from Russia, Coarse Crush, Gravel Size, 4mm - 2mm
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Shungite is a black, carbon-rich rock composed of nearly 98% carbon, giving it a sooty texture when crushed. Technically, shungite is a mineraloid, similar to amber, opal, or obsidian (volcanic glass), as it lacks a distinct crystalline structure. The majority of shungite deposits are located in the Karelia region of Russia.
Our coarse material is considered to be pea- sized gravel, ranging between 4 millimeters to 2 millimeters. Please see the corresponding sediment size chart.
Mineral Properties
- Mohs’s Hardness: 3.5 - 4
- Specific Gravity (g/cm3): 2.20
- Luster: Dull
- Color: Matte Black
- Origin: Russia
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), including the metric ruler (cm/mm) as shown in the product photos.
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- 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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