Know all about Tephrite and Cataclasite properties here. All properties of rocks are important as they define the type of rock and its application. Tephrite belongs to Igneous Rocks while Cataclasite belongs to Metamorphic Rocks.Texture of Tephrite is Aphanitic to Porphyritic whereas that of Cataclasite is Clastic. Tephrite appears Vesicular and Cataclasite appears Dull and Banded. The luster of Tephrite is subvitreous to dull while that of Cataclasite is vitreous. Tephrite is available in black, brown, colourless, green, grey, white colors whereas Cataclasite is available in brown, green, white, yellow colors. The commercial uses of Tephrite are production of lime, soil conditioner and that of Cataclasite are commemorative tablets, creating artwork.