Give chemical formula of dolomite and carnallite.

Explanation

To find the chemical formulas for dolomite and carnallite, we can follow these steps:

### Step 1: Identify Dolomite
- Dolomite is a type of limestone that contains both calcium and magnesium. It is primarily composed of calcium carbonate (CaCO3) and magnesium carbonate (MgCO3).

### Step 2: Write the Chemical Formula for Dolomite
- The chemical formula for dolomite can be expressed as:
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