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  • 14-12-2017
  • Biology
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why are streak plates used to test minerals

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Princesskayy69
Princesskayy69 Princesskayy69
  • 14-12-2017
Minerals appear to be of different colour than that of their actual colour because of some factors. So, to identify the minerals, it is necessary to find out the actual color of the mineral. This could be determined by powdering small quantity of the mineral. Streak Plate is useful for colored minerals having hardness less than 7.
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