Know all about Dacite and Jaspillite properties here. All properties of rocks are important as they define the type of rock and its application. Dacite belongs to Igneous Rocks while Jaspillite belongs to Sedimentary Rocks.Texture of Dacite is Aphanitic to Porphyritic whereas that of Jaspillite is Banded, Trellis. Dacite appears Vesicular and Jaspillite appears Banded and Glassy. The luster of Dacite is subvitreous to dull while that of Jaspillite is earthy. Dacite is available in bluish - grey, brown, grey, light to dark grey colors whereas Jaspillite is available in red, reddish brown colors. The commercial uses of Dacite are commemorative tablets, creating artwork and that of Jaspillite are creating artwork, jewelry.