Rosasite with Malachite - Durango, Mexico The authenticity of this method

The authenticity of this method has been observed and studied for over 400 years

it is actually just a crystalized formation consisting of the chemical formula Al2SiO5

Considered a grounding stone

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Rosasite with Malachite - Durango, Mexico The authenticity of this methodRosasite is a carbonate mineral that contains both copper and zinc. It was first discovered in 1908 in Rosas Mine, Sardinia, Italy. Crystals often form in globular aggregates as seen in this specimen. There is some minor malachite associated with this specimen. Size: 1. 4 x 1. 1 x 0. 6 in. Weight: 0. 6 oz Location: Ojuela Mine, Mapimi, Durango, Mexico You will receive the specimen pictured. Colors may vary based on screen size and resolution.