Know all about Serpentinite and Rhomb Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Serpentinite belongs to Metamorphic Rocks while Rhomb Porphyry belongs to Igneous Rocks.Texture of Serpentinite is Earthy whereas that of Rhomb Porphyry is Aphanitic to Porphyritic. Serpentinite appears Rough and Dull and Rhomb Porphyry appears Rough. The luster of Serpentinite is waxy and dull while that of Rhomb Porphyry is subvitreous to dull. Serpentinite is available in black, brown, colourless, green, grey, white colors whereas Rhomb Porphyry is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Serpentinite are commemorative tablets, creating artwork and that of Rhomb Porphyry are an oil and gas reservoir, as a feed additive for livestock, metallurgical flux, soil conditioner, source of magnesia (mgo).