Know all about Dacite and Hornblendite properties here. All properties of rocks are important as they define the type of rock and its application. Dacite and Hornblendite belong to Igneous Rocks.Texture of Dacite is Aphanitic to Porphyritic whereas that of Hornblendite is Banded, Foliated, Massive. Dacite appears Vesicular and Hornblendite appears Foliated. The luster of Dacite is subvitreous to dull while that of Hornblendite is vitreous to dull. Dacite is available in bluish - grey, brown, grey, light to dark grey colors whereas Hornblendite is available in black, brown, green, grey colors. The commercial uses of Dacite are commemorative tablets, creating artwork and that of Hornblendite are cemetery markers, commemorative tablets, creating artwork.