Answer:
the description of a mineral species usually includes its common physical properties such as habit, hardness, lustre, diaphaneity, colour, streak, tenacity, cleavage, fracture, parting, specific gravity, magnetism, fluorescence, radioactivity, as well as its taste or smell and its reaction to acid.
Sorry I came a lil late,
The answer to your question is, 2.
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Answer:
mass I hope can help this answer
Explanation:
keep on learning
The mineral that is the hardest known substance in nature is a diamond.
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