An unusual mineral, Talc is one of the softest minerals on Earth.
Talc has a Mohs hardness of 1, and is the mineral most often used for testing that hardness. It is, however, best known when powdered as the product ‘talcum powder’ or ‘baby powder’.
We sell Talc in two packet sizes – a single stone or a kilogram bag.
Typically we only sell Talc for Mohs hardness testing; however, you’re welcome to check out our Talc page for more information.