Know all about Boninite and Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Boninite and Syenite belong to Igneous Rocks.Texture of Boninite is Aphanitic to Porphyritic whereas that of Syenite is Earthy. Boninite appears Dull and Soft and Syenite appears Banded and Foilated. The luster of Boninite is vitreous while that of Syenite is subvitreous to dull. Boninite is available in bluish - grey, brown, colourless, green, grey colors whereas Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Boninite and Syenite are an oil and gas reservoir, cemetery markers, creating artwork, soil conditioner, source of magnesia (mgo).