Calcite is the opaque compound calcium carbonate (CaCO3). It will dissolve in carbonic acid and will fizz in stronger acids. Quartz is the usually transparent compound silicon dioxide (SiO2). It will not dissolve in acid.
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quartz does not react to acid
yes
Calcite
When carbonic acid reacts with calcite, the calcite dissolves completely. Unless the calcite is impure, no clay minerals should remain after the reaction.
Calcite is the opaque compound calcium carbonate (CaCO3). It will dissolve in carbonic acid and will fizz in stronger acids. Quartz is the usually transparent compound silicon dioxide (SiO2). It will not dissolve in acid.
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An easy test is to try to dissolve it with hydrochloric acid. Dolomite shows a much weaker reaction with acids than calcite. If this test is not conclusive one can add quinalizarin to the acid. In the case of dolomite the solution will then become blue because of a complex forming with the magnesium from the dolomite. In the case of calcite this blue colour should be either absent or very weak because calcite commonly contains only little magnesium.
Acid will fizz when placed on a calcite mineral
Hydrochloric Acid- Calcite will fizz.
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The component of vinegar that reacts with the calcite is acetic acid. The acid reacts with calcium carbonate to produce water, carbon dioxide, and calcium acetate.
Calcite is a mineral. It reacts to hydrochloric acid and it will fizz.
Calcite bends light in a certain way: Double refraction (Double image)
quartz does not react to acid
yes