Red calcite – raw mineral – Mexico

Red calcite - Rough mineral - Mexico
40 years of history Crystals-Rock Shop at the center of Barcelona and online

Calcite is very common and has a wide distribution throughout the planet, it is estimated that approximately 4% by weight of the earth's crust is calcite >.

It has a huge variety of shapes and colors. It is characterized by its relatively low hardness (3 on the Mohs scale) and by its high reactivity even with weak acids, such as vinegar, in addition to the prominently mentioned division into many varieties—hundreds have been described—according to ion impurities. metallic that you can carry.

Approximate size (width x depth x height): 6,4 x 3,6 x 4,3 cm.
Photographs and size are from a random sample of the product for sale

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In our physical minerals store in the center of Barcelona we have a much greater variety of minerals than those that appear on the web. If you do not find what you are looking for on the web, you can contact us, we will be happy to assist you.