The configuration of the atoms. Some bonds are stronger than others.
Marble Rocks range from 4 to 5 on the Mohs scale
The hardness of a rock is commonly measured using the Mohs scale of mineral hardness. This scale ranges from 1 to 10, with talc at 1 (the softest) and diamond at 10 (the hardest). Each mineral on the scale can scratch those below it, providing a relative measure of hardness.
Age is how old the rock is relative to other rocks, position is where the rock is in relation to other rocks. Tectonic motion and other forces can easily turn a portion of the Earths crust upside down resulting in older rock lying above younger layers.
hardness.
Relative dating. (do your own study island)
Rocks have color, grain, specific density, and relative hardness.
The Mohs scale is used to determine the relative hardness of minerals.
The Mohs Scale is what is used to measure the relative hardness, or scratch resistance, of minerals. Mohs hardness often agrees with absolute hardness, which is another way of measuring the relative hardness of minerals.
If rock A cuts across rock B, it indicates that rock A is harder than rock B. Harder rocks are able to cut across softer rocks, indicating the relative hardness of the two rock types.
The relative hardness of a mineral can be best tested by conducting a scratch test against common minerals with known hardness values, such as the Mohs Scale of Hardness. By observing which mineral scratches another, you can determine the relative hardness of the unknown mineral.
Differential weathering causes rocks of different hardness to weather at different rates. If a rock is softer than the surrounding rock, it will weather more quickly, resulting in differential erosion that highlights the contrast in hardness. Over time, this pattern can help in determining the relative hardness of the rocks.
The Mohs hardness scale provides information about the relative hardness of minerals by ranking them on a scale from 1 (softest) to 10 (hardest), based on their ability to scratch or be scratched by other minerals.
Bituminous coal has a relative hardness of around 2-2.5 on the Mohs scale, which measures the hardness of minerals based on their ability to scratch another material. This places bituminous coal at a moderate hardness level compared to other minerals.
Relative mineral hardness.
Mohs scale.
The Mohs scale is used to determine the relative hardness of minerals.
The highest level on the Mohs hardness scale is a level ten. Diamonds are at a level ten and are also intrusive rocks. However Intrusive rocks can be at almost any level of hardness based on the minerals the rock contains.