Diamond is the hardest mineral that can scratch a steel knife or window glass.
i think so
i think so
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.
A mineral that will scratch with a window glass but not with a knife blade is a mineral with a hardness between 5.5 and 6.5 on the Mohs scale, such as orthoclase or peridot.
Copper. Copper has a hardness of 2.5-3 on the Mohs scale, while a steel knife generally has a hardness of around 5.5 - 6.5. This means that a steel knife can scratch copper, but a copper penny cannot scratch a steel knife.
Nope! A diamond is the hardest substance on earth so only a diamond can scratch a diamond!
Yes, a knife can scratch dolomite because dolomite is relatively soft, with a Mohs hardness of around 3.5 to 4. This means it is softer than the steel blade of a knife, which typically has a hardness of around 5.5 to 6.5 on the Mohs scale.
No-all that will happen is that you either will: Scratch up the knife or Chip the edge beyond repair
Yes, it is possible to scratch a copper coin with a knife blade as copper is a relatively soft metal compared to steel. However, the knife blade needs to have a harder material rating in order to scratch the copper.
Rocks that can scratch a steel knife or window glass typically have a hardness of 5.5 or higher on the Mohs scale. Examples include quartz, which has a hardness of 7, and topaz, with a hardness of 8. Other harder minerals like corundum (hardness of 9) and diamond (hardness of 10) can also scratch both steel and glass. Generally, any rock containing these minerals can potentially scratch a steel knife or window glass.
It is near impossible to scratch it,knife,glass,metal none will work.