Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava
From Andes mountains, where it is found in abundance
Fine Grained Rock, Opaque Rock
Bluish - Grey, Grey, Pink, Yellow
Decorative Aggregates, Floor Tiles, Homes, Interior Decoration, Kitchens
Office Buildings, Roof Tiles
Cobblestones, Construction Aggregate, for Road Aggregate
Artifacts, Monuments, Sculpture, Small Figurines
Commemorative Tablets, Creating Artwork
Generally rough to touch, High silica content, Is one of the oldest rock
Archaeological Significance
Middle of the Earth in Ecuador
Andesite is a fine-grained igneous rock that forms when the magma is erupted onto the surface and is crystallized quickly.
Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite, Magnetite, Plagioclase, Pyroxene, Zircon
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism
Biological Weathering, Chemical Weathering, Mechanical Weathering
Chemical Erosion, Coastal Erosion, Glacier Erosion
Heat Resistant, Pressure Resistant, Wear Resistant
Deposits in Eastern Continents
India, Indonesia, Japan, Nepal, South Korea
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
Deposits in Western Continents
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Deposits in Oceania Continent
New South Wales, New Zealand, Western Australia
Information about Andesite
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 Andesite Uses. We have provided you with all information about Andesite rock here. Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. Andesite is available in bluish - grey, grey, pink, yellow colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Andesite is white. Get to know more about Andesite rock and characteristics of Andesite rock in the next sections.