Know all about Trondhjemite and Latite properties here. All properties of rocks are important as they define the type of rock and its application. Trondhjemite and Latite belong to Igneous Rocks.Texture of Trondhjemite is Phaneritic whereas that of Latite is Aphanitic to Porphyritic. Trondhjemite appears Banded and Foilated and Latite appears Rough. The luster of Trondhjemite and Latite is subvitreous to dull. Trondhjemite is available in black, brown, light to dark grey, white colors whereas Latite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Trondhjemite are cemetery markers, creating artwork and that of Latite are an oil and gas reservoir, as a feed additive for livestock, metallurgical flux, soil conditioner, source of magnesia (mgo).