Know all about Trondhjemite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Trondhjemite and Mugearite belong to Igneous Rocks.Texture of Trondhjemite is Phaneritic whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Trondhjemite appears Banded and Foilated and Mugearite appears Dull and Soft. The luster of Trondhjemite is subvitreous to dull while that of Mugearite is not available. Trondhjemite and Mugearite are available in black, brown, light to dark grey, white colors. The commercial uses of Trondhjemite and Mugearite are cemetery markers, creating artwork.