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