Know all about Trondhjemite and Kimberlite properties here. All properties of rocks are important as they define the type of rock and its application. Trondhjemite and Kimberlite belong to Igneous Rocks.Texture of Trondhjemite is Phaneritic whereas that of Kimberlite is Porphyritic. Trondhjemite appears Banded and Foilated and Kimberlite appears Dull and Banded. The luster of Trondhjemite and Kimberlite is subvitreous to dull. Trondhjemite is available in black, brown, light to dark grey, white colors whereas Kimberlite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Trondhjemite are cemetery markers, creating artwork and that 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).