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