What is a mineral's color useful for?

Helping identify it, though impurities can change it.

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  1. Measuring its age
  2. Finding its taste
  3. Helping identify it, though impurities can change it ✔

Why: Color is mostly diagnostic, but impurities can change a mineral's color.

Huh, didn't know that: Color is mostly diagnostic, but impurities can change a mineral's color.

The dad joke
Color gives minerals away sometimes.
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References

Answer: Helping identify it, though impurities can change it. Color is mostly diagnostic, but impurities can change a mineral's color.

  1. Geology en.wikipedia.org/wiki/Geology
    Color: Minerals are grouped by their color. Mostly diagnostic but impurities can change a mineral's color.
    Checked 2026-11-07.

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