Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite 0
Romania and Moldova, Europe 0
From Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains where the rock was first described 0
Durable Rock, Soft Rock 0
Fine Grained Rock, Medium Grained Rock, Opaque Rock 0
Aphanitic to Porphyritic 0
Bluish - Grey, Brown, Grey, Light to Dark Grey 0
Decorative Aggregates, Entryways, Interior Decoration 0
As Building Stone, Paving Stone, Garden Decoration 0
As Dimension Stone, Construction Aggregate, for Road Aggregate, Landscaping 0
Commemorative Tablets, Creating Artwork 0
Footwall Dacite, Hanging wall Dacite, Tuff and Biotite Dacite 0
Host Rock for Lead, Is one of the oldest rock 0
Archaeological Significance
0
Dacitic magma is formed by the subduction of young oceanic crust under a thick felsic continental plate. Further, the Oceanic crust is hydrothermally altered as quartz and sodium are added. 0
Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Magnetite, Plagioclase, Pyroxene, Quartz, Zircon 0
Ca, Fe, Potassium Oxide, Mg, Potassium, Silicon Dioxide 0
Burial Metamorphism, Cataclastic Metamorphism 0
Biological Weathering, Chemical Weathering, Mechanical Weathering 0
Medium to Fine Coarse Grained 0
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant 0
Deposits in Eastern Continents
0
France, Greece, Romania, Scotland, Spain 0
Deposits in Western Continents
0
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela 0
Deposits in Oceania Continent
0
New Zealand, South Australia, Western Australia 0
Information about Dacite
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 Dacite Uses. We have provided you with all information about Dacite rock here. Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite. Dacite is available in bluish - grey, brown, grey, light to dark grey colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Dacite is white. Get to know more about Dacite rock and characteristics of Dacite rock in the next sections.