Know all about Dacite and Alkali Feldspar Granite properties here. All properties of rocks are important as they define the type of rock and its application. Dacite and Alkali Feldspar Granite belong to Igneous Rocks.Texture of Dacite is Aphanitic to Porphyritic whereas that of Alkali Feldspar Granite is Phaneritic. Dacite appears Vesicular and Alkali Feldspar Granite appears Veined or Pebbled. The luster of Dacite is subvitreous to dull while that of Alkali Feldspar Granite is dull to grainy with sporadic parts pearly and vitreous. Dacite is available in bluish - grey, brown, grey, light to dark grey colors whereas Alkali Feldspar Granite is available in black, grey, orange, pink, white colors. The commercial uses of Dacite are commemorative tablets, creating artwork and that of Alkali Feldspar Granite are curling, gemstone, laboratory bench tops, tombstones.