mysteryinc2002
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2. Why was it important to examine both the color and the streak of your minerals? Think about streak and explain why it’s called a mineral’s “true color”. Answer in at least 2 sentences.

Respuesta :

gmcorchado
Some minerals might have similar color, but different streaks. Others might have the same streak color, but different colors

The examination of color and streak are the physical tests that are performed on the minerals to know their exact origin.

  • Two or more rocks or minerals can have similar color but they are unrelated in their origin and chemical composition.
  • A color test can give false indication that two minerals or two rocks belong to the same type.
  • A streak test can give direct indication of same or different origin as the mineral or rock is pressed against a hard substratum it liberates a powdery color residue which can be used to examine the exact color of the rock or mineral.

Hence, this can be stated that a streak is useful to give true color of the mineral.

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