Know all about Eclogite and Hawaiite properties here. All properties of rocks are important as they define the type of rock and its application. Eclogite belongs to Metamorphic Rocks while Hawaiite belongs to Igneous Rocks.Texture of Eclogite is Earthy whereas that of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Eclogite appears Dull, Banded and Foilated and Hawaiite appears Dull and Soft. The luster of Eclogite is subvitreous to dull while that of Hawaiite is not available. Eclogite is available in black, brown, colourless, green, grey, pink, white colors whereas Hawaiite is available in black, brown, light to dark grey colors. The commercial uses of Eclogite are creating artwork, gemstone and that of Hawaiite are creating artwork, sea defence.