Know all about Jasperoid and Alkali Feldspar Granite properties here. All properties of rocks are important as they define the type of rock and its application. Jasperoid belongs to Sedimentary Rocks while Alkali Feldspar Granite belongs to Igneous Rocks.Texture of Jasperoid is Earthy whereas that of Alkali Feldspar Granite is Phaneritic. Jasperoid appears Glassy or Pearly and Alkali Feldspar Granite appears Veined or Pebbled. The luster of Jasperoid is vitreous and pearly while that of Alkali Feldspar Granite is dull to grainy with sporadic parts pearly and vitreous. Jasperoid is available in black, brown, colourless, green, grey, pink, white colors whereas Alkali Feldspar Granite is available in black, grey, orange, pink, white colors. The commercial uses of Jasperoid are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo) and that of Alkali Feldspar Granite are curling, gemstone, laboratory bench tops, tombstones.