Orchid calcite – raw mineral – Mexico

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

The hardness of calcite is 3 on the Mohs scale. The Mohs scale is a measure of the hardness of minerals and ranges from 1 (the softest) to 10 (the hardest). Calcite is on the softer side of the scale, so it can be easily scratched or marked with harder objects.

It is important to note that the hardness of calcite can vary depending on the formation and the geological environment in which it is found. For example, some types of calcite can be harder due to the presence of impurities or the addition of other minerals during its formation.

In addition, it's important to note that hardness is not an absolute measurement and can vary depending on the direction of the test. Therefore, it is recommended to test the hardness of calcite in several directions to get an accurate measurement.

Approximate size (width x depth x height): 5 x 4,1 x 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.