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A mineral is scratched by

A geologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill
1. 1 answer
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Mineral X is scratched by a diamond. Mineral X _____.can't be scratched by a penny has a Mohs hardness of 10 is softer than a
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The mineral ______ can be scratched by Diamond but not by Quartz. It can also be scratched by a drill bit but not by a steel
1. 4 answers
2. asked by Anonymous
3. 461 views
Talc can be scratched by all other minerals because it has a 1 on the ______ scale. Diamonds on the other hand cannot be
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2. asked by Unknown
3. 60 views
An unknown mineral specimen is not scratched by a penny and does not exhibit cleavage. The mineral is most likely to be:obsidian
1. 5 answers
2. asked by delilah:)
3. 7,211 views
A mineral is scratched by apatite but not by calcite. What could its hardness value be?Responses 1 2 4 6
1. 1 answer
2. asked by DinoNuggies
3. 46 views
A mineral is scratched by apatite but not by calcite. What could its hardness value be? (1 point) Responses 1 1 2 2 4 4 6
1. 1 answer
2. 63 views
A mineral is scratched by apatite but not by calcite. What could its hardness value be?(1 point) Responses 1 1 2 2 4 4 6 6
1. 1 answer
2. 21 views
A mineral is scratched by apatite but not by calcite. What could its hardness value be?(1 point)Responses 1 1 2 2 4 4 6
1. 1 answer
2. asked by scarscar
3. 79 views
A mineral is scratched by apatite but not by calcite. What could its hardness value be?(1 point) Responses 1 1 2 2 4 4 6
1. 1 answer
2. 163 views