Know all about Adakite and Trondhjemite properties here. All properties of rocks are important as they define the type of rock and its application. Adakite and Trondhjemite belong to Igneous Rocks.Texture of Adakite is Porphyritic whereas that of Trondhjemite is Phaneritic. Adakite appears Dull and Soft and Trondhjemite appears Banded and Foilated. The luster of Adakite is grainy, pearly and vitreous while that of Trondhjemite is subvitreous to dull. Adakite is available in black, brown, light to dark grey colors whereas Trondhjemite is available in black, brown, light to dark grey, white colors. The commercial uses of Adakite are commemorative tablets, pottery, used in aquariums and that of Trondhjemite are cemetery markers, creating artwork.