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