Know all about Adakite and Pseudotachylite properties here. All properties of rocks are important as they define the type of rock and its application. Adakite belongs to Igneous Rocks while Pseudotachylite belongs to Metamorphic Rocks.Texture of Adakite is Porphyritic whereas that of Pseudotachylite is Quench. Adakite appears Dull and Soft and Pseudotachylite appears Dull and Soft. The luster of Adakite is grainy, pearly and vitreous while that of Pseudotachylite is vitreous. Adakite is available in black, brown, light to dark grey colors whereas Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Adakite are commemorative tablets, pottery, used in aquariums and that of Pseudotachylite are creating artwork, gemstone.