Soapstone is one of the softest natural stones offered. It is a Talc-based material that makes it more susceptible to scratching, but is very heat-resistant. It is extremely less porous than most other natural stones making it less likely to absorb liquids and chemicals and is commonly found in science labs because of this characteristic. Soapstone is generally a darker stone commonly found in colors such as grey, black, green, and blue. It has more of a matte finish, but mineral oil can be safely applied to bring out the luster and natural beauty of the stone.