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Which mineral has a hardness nearest to that of glass?
Glass has a hardness of 5.5 Minerals with hardness nearest to that of glass include apatite, which is slightly softer than glass with a hardness of 5.0, and orthoclase, which is slightly harder than glass with a hardness of 6.0.
Can a 2p coin scratch apatite?
No, a 2p coin cannot scratch apatite. Apatite is composed of calcium phosphate minerals which are harder than the metal used in a 2p coin.
What is softer then enamel but harder than cementum?
Dentin is a tissue that is softer than enamel but harder than cementum. It makes up the majority of a tooth's structure and provides support and protection to the inner pulp tissue.
Would brass softer than the pure metals?
Alloys are harder than the components.
Could a 2p coin scratch apatite and orthoclase?
No, a 2p coin is unlikely to scratch apatite and orthoclase as these minerals have a higher hardness on the Mohs scale compared to the coin. Apatite has a hardness of 5 on the Mohs scale, while orthoclase has a hardness of 6-6.5, higher than the 2p coin.
What two minerals are harder than calcite but softer than quartz?
Fluorite and apatite are two minerals that are harder than calcite but softer than quartz on the Mohs scale of mineral hardness. They have hardness values of 4 (fluorite) and 5 (apatite) respectively, compared to 3 for calcite and 7 for quartz.
On mohs' hardness scale what mineral is harder than quartz but harder than appetite?
If you mean isn't harder than quartz but harder than apatite ( you spelled it wrong), that would be Orthoclase Feldspar. Else the minerals that are harder than both apatite and quartz are topaz, corundum, and diamond (diamond being the hardest, well the hardest non synthetic mineral).
What is pink color nonmetalic and galssy luster softer than topaz quuartz scratches apatite harder than fluorite has clevage and is scratched by a steel file?
What is pink color nonmetalic and galssy luster softer than topaz quuartz scratches apatite harder than fluorite has clevage and is scratched by a steel file?
What two minerals are softer than apatite?
Talc and Gypsym
What is the mineral that can scratch fluorite but not quartz?
There are many, anything that has a hardness greater than 4 and less than 7, like Plagioclase. Just listing the ones on the Mohs scale, there's apatite and orthoclase.
Can fluorite scratch apatite?
Yes, fluorite can scratch apatite. Fluorite is harder than apatite on the Mohs scale, which means it has the ability to scratch apatite.
What element is harder than gold but softer than copper?
Silver is harder than gold but softer than copper.
Can apatite be scratched by quartz?
Quartz is harder than apatite, quartz being a 7 on the Mohs mineral hardness scale and apatite being a 5.
Is a No. 1 pencil harder or softer than a No. 2 pencil?
It's softer. #1 softest, #2 slightly harder, #3 harder than #2, etc.Softer.a #1 pencil is softer than a#2 pencil
Which mineral has a hardness nearest to that of glass?
Glass has a hardness of 5.5 Minerals with hardness nearest to that of glass include apatite, which is slightly softer than glass with a hardness of 5.0, and orthoclase, which is slightly harder than glass with a hardness of 6.0.
Can a 2p coin scratch apatite?
No, a 2p coin cannot scratch apatite. Apatite is composed of calcium phosphate minerals which are harder than the metal used in a 2p coin.
What is a form of calcium carbonate softer than marble but harder than chalk?
Limestone is a form of calcium carbonate that is softer than marble but harder than chalk. It is commonly used in construction materials and can be found in different shades depending on the mineral impurities present.
