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