Quartz Calcite Image

Hudson Institute of Mineralogy

Dakota Matrix was founded in 1996 and has offered systematic and rare mineral specimens online since 1998.

Mineral, Fossil, Jewelry, and Lapidary Dealers - Expand your Sales by using Tucson Mall Pop-up Shops

John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.

Calcite, Quartz

Large Calcite Image

Mineral:

Calcite: CaCO3
Quartz: SiO2

Comments:

Purple-colored druse of amethystine quartz and white calcite.

Location:

Rio Grande do Sul, Brazil.

Scale:

Sample size 20 cm.

Copyright:

© Dave Barthelmy

Counter:

This Image has been shown 31429 times

Image Links: