Chemical Formula

MnWO₄

Hardness (Mohs)

4 - 4.5

Crystal System

Monoclinic

Streak

Greenish-grey, yellow to reddish-brown

Luster

Adamantine, Resinous, Metallic

Diaphaneity

Transparent; translucent

Color

Yellow-brown, reddish-brown, blackish brown, black, red (rare)

Density

7.12 - 7.18