Why is quartz harder steel
The mineral that is softer than a steel file but harder than glass is typically quartz. Quartz has a hardness of about 7 on the Mohs scale, while glass usually ranges around 5.5, and steel files can be harder, often rated around 6.5 to 7.5 depending on the specific type of steel. Therefore, quartz fits the criteria of being softer than a steel file but harder than glass.
Yes, quartz is harder than copper on the Mohs scale, so quartz can scratch copper.
yes no, it doesnt Topaz is harder than qartz
Yes, steel is generally harder than brick. Steel has a high tensile strength and can withstand significant pressure and impact, making it much harder than brick, which is a brittle material. While brick can resist compressive forces, it does not have the same level of hardness or durability as steel.
No. Diamonds cut glass because diamonds are harder than glass. Quartz is not as hard as diamond.
No. Quartz is harder than steel (based on the Mohs scale of mineral hardness), and diamond is THE hardest mineral.
Yes an emerald or green beryl is harder than quartz
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).
Tungsten is a metal that is harder than steel.
A steel knife can scratch minerals with a hardness lower than that of steel, such as gypsum, calcite, fluorite, and talc. Minerals like quartz, topaz, and corundum are harder than steel and cannot be easily scratched by a steel knife.
kaolin
Based on Moh's Scale of Hardness that identifies minerals, it is. Moh's Scale of HardnessTalcGypsumCalciteFluoriteApatiteOrthoclaseQuartzTopazCorundumDiamondIn this scale, 10 minerals are used as reference. These minerals are arranged from the softest (1) to the hardest (10). thxs
Quartz because its harder than calcite and the quartz in thicker.
Diamond is harder than steel: you can scratch steel with a diamond, but steel will not scratch a diamond.
yes
Mohs measures relative hardness (quartz is harder than orthoclase; topaz is harder than quartz), but it doesn't accurately tell HOW MUCH harder something is than something else. There is another scale, called the Rockwell, which does this.
Quartz is harder than apatite, quartz being a 7 on the Mohs mineral hardness scale and apatite being a 5.