Know all about Limestone and Trondhjemite properties here. All properties of rocks are important as they define the type of rock and its application. Limestone belongs to Sedimentary Rocks while Trondhjemite belongs to Igneous Rocks.Texture of Limestone is Clastic or Non-Clastic whereas that of Trondhjemite is Phaneritic. Limestone appears Rough and Banded and Trondhjemite appears Banded and Foilated. The luster of Limestone is dull to pearly while that of Trondhjemite is subvitreous to dull. Limestone is available in beige, black, blue, brown, cream, gold, green, grey, light green, light grey, linen, pink, red, rust, silver, white, yellow colors whereas Trondhjemite is available in black, brown, light to dark grey, white colors. The commercial uses of Limestone are animal feed filler, as a feed additive for livestock, paper industry, raw material for manufacture of quicklime, slaked lime, soil conditioner, used in aquariums, whiting material in toothpaste, paint and paper and that of Trondhjemite are cemetery markers, creating artwork.