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