Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite 0
Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite 0
Durable Rock, Medium Hardness Rock 0
Fine Grained Rock, Opaque Rock 0
Black to Grey, Dark Greenish - Grey 0
Decorative Aggregates, Interior Decoration 0
As Building Stone, Garden Decoration 0
As Dimension Stone, Construction Aggregate, for Road Aggregate, Landscaping 0
Cemetery Markers, Creating Artwork 0
Available in Lots of Colors and Patterns 0
Archaeological Significance
0
Rhyodacite is a fine-grained, hard rock which is a type of metasomatite, essentially altered basalt. It forms with or without crystallization, either below the surface as intrusive rocks or on the surface as extrusive rocks. 0
Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Magnetite, Plagioclase, Pyroxene, Quartz, Zircon 0
Ca, Fe, Potassium Oxide, NA, Potassium, Silicon Dioxide 0
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism 0
Biological Weathering, Chemical Weathering, Mechanical Weathering 0
Chemical Erosion, Coastal Erosion, Glacier Erosion 0
Deposits in Eastern Continents
0
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam 0
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa 0
Austria, Belgium, Finland, France, Germany, Italy, Norway, Sardinia, Spain, Switzerland 0
Deposits in Western Continents
0
Deposits in Oceania Continent
0
Information about Rhyodacite
Rocks are naturally occurring solids which are composed of minerals & have been used by humans since ages. From Stone Age, rocks are used for various purposes. Also, the metals and minerals found in rock play an important role in our life. Get to know all the Rhyodacite Uses. We have provided you with all information about Rhyodacite rock here. Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. Rhyodacite is available in black to grey, dark greenish - grey colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Rhyodacite is black. Get to know more about Rhyodacite rock and characteristics of Rhyodacite rock in the next sections.