Mica, Spruce Pine, NC - 067 Rhodochrosite Polished Stones Corundums (Rubies) are a 9

Corundums (Rubies) are a 9 on the Moh's Hardness Scale

and SUPER alive crystals

blue or brown glass

manganese builds heart blood

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Mica, Spruce Pine, NC - 067 Rhodochrosite Polished Stones Corundums (Rubies) are a 9Description: This listing is for the exact piece of Mica, Spruce Pine, NC pictured. Weight: Approx. 219g Properties: Spruce Pine in Western North Carolina is one of the great mineral meccas in the world. The mica from this region is considered the best in the world. A local family of mineral collectors own a mine in the area and rockhounded each specimen for you. Mica is a miraculous stone with a very long list of chemical properties. Check this out