0
What else can I help you with?
Can hematite be scratched by a nail?
It can be scratched by a diamond, corundum, topaz, and quartz.
What unknown mineral is found to scratch apatite and to be scratched by corundum?
The unknown mineral would be topaz. Topaz lies between apatite and corundum on the Mohs scale, making it capable of scratching apatite and being scratched by corundum.
Which mineral can be scratched by a steel nail?
Calcite is a mineral that can be easily scratched by a steel nail due to its relatively low hardness compared to steel.
Can quartz be scratched by a iron nail?
Generally no; it's a handy field guide to try scratching crystals with a knife blade. Quartz isn't scratched, calcite is.
What mineral can scratch quartz but cannot scratch corundum?
Topaz is a mineral that can scratch quartz due to its hardness of 8 on the Mohs scale, while corundum, with a hardness of 9, cannot be scratched by topaz. This places topaz in between quartz and corundum in terms of hardness, allowing it to effectively scratch quartz but not corundum.
Can hematite be scratched by a nail?
It can be scratched by a diamond, corundum, topaz, and quartz.
What is pyrite scratch?
It can be scratched by a diamond, corundum, topaz, and quartz.
What unknown mineral is found to scratch apatite and to be scratched by corundum?
The unknown mineral would be topaz. Topaz lies between apatite and corundum on the Mohs scale, making it capable of scratching apatite and being scratched by corundum.
Can corundum be scratched by diamond?
No, corundum cannot be scratched by diamond. Diamond is the hardest known mineral on the Mohs scale, ranking at 10, while corundum ranks at 9. This means that diamond can scratch corundum but not vice versa.
What mineral can only be scratched by one mineral?
Diamond is the hardest mineral and can only be scratched by another diamond.
Can lead be scratched by a nail?
Yes.
Which mineral can be scratched by a steel nail?
Calcite is a mineral that can be easily scratched by a steel nail due to its relatively low hardness compared to steel.
Can quartz be scratched by a iron nail?
Generally no; it's a handy field guide to try scratching crystals with a knife blade. Quartz isn't scratched, calcite is.
Can sulfur get scratched by a nail?
No, sulfur is harder than a nail so it cannot be scratched by a nail. Nails are typically made of iron, which is softer than sulfur. Therefore, if a nail comes into contact with sulfur, the nail is more likely to scratch than the sulfur.
What mineral can scratch quartz but cannot scratch corundum?
Topaz is a mineral that can scratch quartz due to its hardness of 8 on the Mohs scale, while corundum, with a hardness of 9, cannot be scratched by topaz. This places topaz in between quartz and corundum in terms of hardness, allowing it to effectively scratch quartz but not corundum.
Can sandstone be scratched by a nail?
Yes, sandstone can be scratched by a nail. Sandstone typically has a hardness of around 6 to 7 on the Mohs scale, depending on its composition, which means it can be scratched by materials that are harder, such as steel. Since a typical nail is made of steel, it can easily scratch the surface of sandstone.
Can halite be scratched by a nail?
Halite has a hardness of 2.5 on the Mohs scale, while a fingernail has a hardness of about 2.5 as well. Therefore, halite can be scratched by a nail.
