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