Know all about Tephrite and Pantellerite properties here. All properties of rocks are important as they define the type of rock and its application. Tephrite and Pantellerite belong to Igneous Rocks.Texture of Tephrite is Aphanitic to Porphyritic whereas that of Pantellerite is Eutaxitic. Tephrite appears Vesicular and Pantellerite appears Layered and Foliated. The luster of Tephrite is subvitreous to dull while that of Pantellerite is earthy. Tephrite is available in black, brown, colourless, green, grey, white colors whereas Pantellerite is available in dark greenish - grey colors. The commercial uses of Tephrite are production of lime, soil conditioner and that of Pantellerite are creating artwork.