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7. What type of mineral can scratch glass, but cannot scratch steel? A. Gypsum B. Diamond C. Feldspar D. Fluorite
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3 votes
7. What type of mineral can scratch glass, but cannot scratch steel?

A. Gypsum
B. Diamond
C. Feldspar
D. Fluorite

User Mark Galeck
by
7.4k points

1 Answer

3 votes

The answer is (D) Fluorite

User Danwoods
by
7.4k points
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