In minerology, a large rock consisting mostly of talc: Steatite is referred to as soapstone, potstone, or lard stone and has a greyish green or brown color.

Steatite is a mineral talc of hydrated magnesium silicate and occurs in a consolidated form.

Because steatite seems to be very heat tolerant, it is used for a variety of products, like fireplace hearths, tabletops, or ornaments. Further it has a soft soapy feel and is even in talcum powder.