MAKER'S MINERALS
Crushed Blue Kyanite and Ruby in Matrix from India, Fine Crush, Powder Size, <0.25mm
Crushed Blue Kyanite and Ruby in Matrix from India, Fine Crush, Powder Size, <0.25mm
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This material is a blend of kyanite and ruby in matrix with minor amounts of green fuchsite and silvery muscovite. This beautiful, high-pressure metamorphic rock came from India, where high-pressure plate tectonics are very active. This unique combination of minerals would be an ideal selection for those seeking an unconventional material for their project.
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: 4.5 - 7 (Kyanite), 9 (Ruby)
- Specific Gravity (g/cm3): 3.56 - 3.69 (Kyanite), 3.98 - 4.1 (Ruby)
- Luster: Vitreous
- Color: Blue and Purplish-Red
- Origin: India
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
- Happiness Guaranteed
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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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