Know all about Adakite and Rhomb Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Adakite and Rhomb Porphyry belong to Igneous Rocks.Texture of Adakite is Porphyritic whereas that of Rhomb Porphyry is Aphanitic to Porphyritic. Adakite appears Dull and Soft and Rhomb Porphyry appears Rough. The luster of Adakite is grainy, pearly and vitreous while that of Rhomb Porphyry is subvitreous to dull. Adakite is available in black, brown, light to dark grey colors whereas Rhomb Porphyry is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Adakite are commemorative tablets, pottery, used in aquariums 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).