Know all about Rhomb Porphyry and Monzonite properties here. All properties of rocks are important as they define the type of rock and its application. Rhomb Porphyry and Monzonite belong to Igneous Rocks.Texture of Rhomb Porphyry is Aphanitic to Porphyritic whereas that of Monzonite is Phaneritic. Rhomb Porphyry appears Rough and Monzonite appears Shiny. The luster of Rhomb Porphyry and Monzonite is subvitreous to dull. Rhomb Porphyry is available in black, brown, colourless, green, grey, pink, white colors whereas Monzonite is available in black, brown, light to dark grey, white 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 Monzonite are creating artwork.