Know all about Kimberlite and Soapstone properties here. All properties of rocks are important as they define the type of rock and its application. Kimberlite belongs to Igneous Rocks while Soapstone belongs to Metamorphic Rocks.Texture of Kimberlite is Porphyritic whereas that of Soapstone is Polished. Kimberlite appears Dull and Banded and Soapstone appears Dull, Banded and Foilated. The luster of Kimberlite is subvitreous to dull while that of Soapstone is greasy. Kimberlite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors whereas Soapstone is available in black, black to grey, green, grey colors. The commercial uses of Kimberlite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo) and that of Soapstone are cemetery markers, creating artwork, gemstone, jewelry, manufacture of soap, solvents, dyes, plastics and fibres, production of lime, source of magnesia (mgo).