Know all about Jasperoid and Dacite properties here. All properties of rocks are important as they define the type of rock and its application. Jasperoid belongs to Sedimentary Rocks while Dacite belongs to Igneous Rocks.Texture of Jasperoid is Earthy whereas that of Dacite is Aphanitic to Porphyritic. Jasperoid appears Glassy or Pearly and Dacite appears Vesicular. The luster of Jasperoid is vitreous and pearly while that of Dacite is subvitreous to dull. Jasperoid is available in black, brown, colourless, green, grey, pink, white colors whereas Dacite is available in bluish - grey, brown, grey, light to dark grey 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 Dacite are commemorative tablets, creating artwork.