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