Know all about Foidolite and Borolanite properties here. All properties of rocks are important as they define the type of rock and its application. Foidolite and Borolanite belong to Igneous Rocks.Texture of Foidolite is Earthy whereas that of Borolanite is Granular. Foidolite appears Dull and Borolanite appears Banded and Foilated. The luster of Foidolite is subvitreous to dull while that of Borolanite is greasy to dull. Foidolite is available in black, brown, colourless, green, grey, pink, white colors whereas Borolanite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Foidolite and Borolanite are cemetery markers, commemorative tablets, creating artwork.