Know all about Alkali Feldspar Granite and Felsite properties here. All properties of rocks are important as they define the type of rock and its application. Alkali Feldspar Granite and Felsite belong to Igneous Rocks.Texture of Alkali Feldspar Granite is Phaneritic whereas that of Felsite is Arborescent Patterned, Vitreous. Alkali Feldspar Granite appears Veined or Pebbled and Felsite appears Layered, Banded, Veined and Shiny. The luster of Alkali Feldspar Granite is dull to grainy with sporadic parts pearly and vitreous while that of Felsite is vitreous. Alkali Feldspar Granite is available in black, grey, orange, pink, white colors whereas Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors. The commercial uses of Alkali Feldspar Granite are curling, gemstone, laboratory bench tops, tombstones and that of Felsite are mirror, jewelry.