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quartz
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∙ 11y ago
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What minerals can a steel knife scratch?
it can scratch fluorite
Will fluorite scratch a penny?
no because fluorite is softer than a penny
Fluorite can scratch which minerals?
Fluorite has a hardness of 4 out of 10 and can scratch gypsum, talc and anything less than 4.
Can fluorite scratch apatite?
No it cant.
Which mineral will scratch fluorite galena and pyroxene?
Olivine
Which minerals will not scratch quartz?
fluorite ,tale ,gypsum
What is a mineral that fluorite can't scratch?
Fluorite is unable to scratch feldspar, quartz, corundum, diamond, or any other mineral with a Mohs hardness greater than 4.
What mineral can scratch fluorite?
the answer is something harder than fluorite some examples are granite , magnetite , diamonds , and quartz .
What minerals you could use to scratch fluorite?
Mohs' Scale of mineral hardness using minerals is :-TalcGypsumCalciteFluorite (also known as Fluorspar)ApatiteOrthoclase FeldsparQuartsTopazCorundumDiamondThus minerals 5,6,7,8,9 and 10 will scratch Fluorite.
Can fluorite be scratch?
Yes. By any mineral or substance with a Mohs scale rating of 4 or above.
What minerals would scratch fluorite - talc quartz or calcite?
Fluorite with a Mohs hardness of 4 would be scratched by quartz (with a hardness of 7). Both calcite (Mohs hardness 3) and talc (Mohs hardness 1) are softer than fluorite.
Which minerals would scratch fluorite?
Any mineral with a hardness greater than that of fluorite which is 4 on the Mohs scale of hardness. Examples include quartz, orthoclase, garnet, diamond, etc.
