Rhyodacite and Gossan

All about Rhyodacite and Gossan Properties

Know all about Rhyodacite and Gossan properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite belongs to Igneous Rocks while Gossan belongs to Metamorphic Rocks.Texture of Rhyodacite is Earthy whereas that of Gossan is Rough, Sandy. Rhyodacite appears Skeletal and Gossan appears Dull and Banded. The luster of Rhyodacite is greasy to dull while that of Gossan is metallic. Rhyodacite is available in black to grey, dark greenish - grey colors whereas Gossan is available in brown, brown- black, gold, green, rust colors. The commercial uses of Rhyodacite are cemetery markers, creating artwork and that of Gossan are cemetery markers, commemorative tablets, gemstone.