Rocks that are harder than a nail, which typically has a hardness of around 5 on the Mohs scale, include quartz, topaz, and diamond. Quartz, with a hardness of 7, is commonly found in various types of rocks. Topaz ranks at 8, while diamond is the hardest known natural material, scoring a 10 on the Mohs scale. Other hard rocks include corundum and garnet, which also exceed the hardness of a nail.
No, igneous rocks are harder than sedimentary rocks on average.
Depending on the minerals in their composition, some rocks are harder than others. Rocks that contain minerals with higher ratings on the Mohs scale are harder, and would erode more slowly than other rocks.
The nail is harder than the wooden ruler, causing the nail to leave scratches on the ruler's surface when it is dragged across it. Wood is a relatively soft material compared to metal, so it is easily marked by harder objects like a nail.
An iron nail typically has a hardness of around 4 to 5 on the Mohs scale. Gypsum rates at about 2, while calcite is around 3. Therefore, since the iron nail is harder than gypsum and softer than calcite, it would likely rate closer to 4.
uh, i think you mean 'metamorphic'....
No, igneous rocks are harder than sedimentary rocks on average.
no, teeth are harder than rocks
bigger than your nail
Yes. It is much harder than your fingernail.
harder than metamorphic
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.
The rocks are underground so intrusive rocks are under pressure so its harder.
Depending on the minerals in their composition, some rocks are harder than others. Rocks that contain minerals with higher ratings on the Mohs scale are harder, and would erode more slowly than other rocks.
Most likely you would be testing to see if the mineral was harder or softer than the nail.
Absolutely, based on the hardness of the minerals that compose them.
The nail is harder than the wooden ruler, causing the nail to leave scratches on the ruler's surface when it is dragged across it. Wood is a relatively soft material compared to metal, so it is easily marked by harder objects like a nail.
Your nail is 2.5 so the rocks you can scratch are, Gypsum and Talc.