6.5 to 7
Diatomite has a hardness of around 5.5 on the Mohs scale of hardness.
flint is a type of quartz, so it has a hardness of about 7 on the mohs scale of hardness
Azurite has a hardness of 3.5 to 4 on the Mohs hardness scale.
It's called the Ore
Dolomite has a hardness of 3.5-4 on the Mohs scale of hardness.
hardness of peridot 7.0 mohs.
A peridot could scratch any mineral with a Mohs hardness of 6.5 or less. Click on the link below for information on the Mohs hardness scale.
Peridot has a hardness of 6.5 to 7 on the Mohs scale, which measures the hardness of minerals based on their ability to scratch each other. This makes peridot a relatively durable gemstone suitable for everyday wear in jewelry.
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
Diatomite has a hardness of around 5.5 on the Mohs scale of hardness.
flint is a type of quartz, so it has a hardness of about 7 on the mohs scale of hardness
Azurite has a hardness of 3.5 to 4 on the Mohs hardness scale.
It's called the Ore
Dolomite has a hardness of 3.5-4 on the Mohs scale of hardness.
The Mohs scale is used to determine the relative hardness of minerals.
Peridot is around 6.5 to 7 on the mohs scale.
The hardness of peridot on the Mohs scale is around 6.5 to 7. This means it is relatively hard and can withstand normal wear and tear, but it can still be scratched by harder materials.