Know all about Websterite and Rhomb Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Websterite and Rhomb Porphyry belong to Igneous Rocks.Texture of Websterite is Clastic, Granular, Phaneritic, Porphyritic whereas that of Rhomb Porphyry is Aphanitic to Porphyritic. Websterite appears Layered, Banded, Veined and Shiny and Rhomb Porphyry appears Rough. The luster of Websterite is dull to vitreous to submetallic while that of Rhomb Porphyry is subvitreous to dull. Websterite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors whereas Rhomb Porphyry is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Websterite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones 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).