How do I identify Minium?

Minium can be identified by its hardness of 2.5 on the Mohs scale, Red color. Look for these key characteristics when examining specimens.

What color is Minium?

Minium typically appears in Red, brownish-red, yellowish tint at times; red in transmitted light.. Color can vary depending on impurities and formation conditions.

Minium has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

Minium

A variety of Minerals

What is Minium?

Minium is a genus of thalloid alga. The thalli take a crustose form.

Minium Market Value Calculator

Estimate the market value of Minium using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Minium Localities Map

See where Minium is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview

North ZoneCentral RidgeSouth Basin

Quick Facts

Physical Properties

Color: Red, brownish-red, yellowish tint at times; red in transmitted light.
Hardness (Mohs): 2.5
Density: 8.92 g/cm³
Streak: Orange-yellow