Boninite is a mafic extrusive rock which is high in magnesium and silica content, formed in fore-arc environments, typically during the early stages of subduction
From its occurrence in the Izu-Bonin arc south of Japan
Fine Grained Rock, Opaque Rock
Bluish - Grey, Brown, Green, Grey
Decorative Aggregates, Homes, Kitchens
Garden Decoration, Office Buildings
As a Flux in the Production of Steel and Pig Iron, As a Sintering Agent in Steel Industry to process Iron Ore, As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement, Manufacture of Magnesium and Dolomite Refractories
An Oil and Gas Reservoir, Cemetery Markers, Creating Artwork, Soil Conditioner, Source of Magnesia (MgO)
Available in Lots of Colors and Patterns, High Mg content, Is one of the oldest rock
Archaeological Significance
Boninite is a type of Igneous rock which is formed through the cooling and solidification of lava or existing rocks.
Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Regional Metamorphism
Chemical Erosion, Coastal Erosion, Wind Erosion
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
Deposits in Eastern Continents
England, Finland, United Kingdom
Deposits in Western Continents
Deposits in Oceania Continent
New Zealand, Western Australia
Learn more about Properties of Boninite
What is Boninite? In this section, we will learn more about properties of Boninite i.e. physical and thermal properties. Physical properties of Boninite include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Boninite is 150.00 N/mm2. Streak of Boninite is white while its cleavage is . Luster of Boninite is vitreous and its fracture is uneven. Boninite is opaque in nature. Know all about Boninite, What is Boninite, its composition, features, facts and reserves in next sections.
Know about Composition of Boninite
What is Boninite composed of? Get to know about composition of Boninite here. Boninite definition gives information about the Formation of Boninite and its composition.The composition of Boninite can be further divided into mineral and compound content. The mineral content of Boninite rock includes Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite and The compound content of Boninite rock includes Silicon Dioxide. Almost all rocks undergo transformation process. Know all about Boninite rock in next section.