Know all about Eclogite and Rhomb Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Eclogite belongs to Metamorphic Rocks while Rhomb Porphyry belongs to Igneous Rocks.Texture of Eclogite is Earthy whereas that of Rhomb Porphyry is Aphanitic to Porphyritic. Eclogite appears Dull, Banded and Foilated and Rhomb Porphyry appears Rough. The luster of Eclogite and Rhomb Porphyry is subvitreous to dull. Eclogite and Rhomb Porphyry are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Eclogite are creating artwork, gemstone 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).