Know all about Rhomb Porphyry and Amphibolite properties here. All properties of rocks are important as they define the type of rock and its application. Rhomb Porphyry belongs to Igneous Rocks while Amphibolite belongs to Metamorphic Rocks.Texture of Rhomb Porphyry is Aphanitic to Porphyritic whereas that of Amphibolite is Banded, Foliated, Massive. Rhomb Porphyry appears Rough and Amphibolite appears Foliated. The luster of Rhomb Porphyry is subvitreous to dull while that of Amphibolite is vitreous to dull. Rhomb Porphyry and Amphibolite are available in black, brown, colourless, green, grey, pink, 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 Amphibolite are cemetery markers, commemorative tablets, creating artwork.