What could its hardness be if it can scratch a quartz mineral?

7 Hardness of a quartz mineral

Explanation:

Orthoclase feldspar mineral is 6 percent hardness

Quartz mineral is 7 hardness

Topaz mineral is 8 hardness

Corundum mineral is 9 percent hardness

So you are asking for the hardness if it can scratch a quartz mineral. The answer is that Quartz mineral is 7 percent hardness if it can be scratch.

Key words:

1: Mineral

2: Hardness

Hope this helps.

easy

explanation:

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.