What Is The Difference Between Basaltic Lava And Granitic Lava

The natural stone world is full of words that are different but describe the same thing.

What is the difference between basaltic lava and granitic lava. Basaltic magma contains between 45 and 55 percent silicon dioxide and is high in magnesium iron and calcium while granitic magma contains between 65 and 75 percent silicon dioxide and only small amounts of those minerals. Difference between basalt and rhyolite definition. One major difference between basaltic and granitic magma is their specific mineral contents. Of the two basalt is darker and consists of fine grained minerals such as magnesium and iron while granite is lighter and consist of feldspar and quartz.

It has a granite like character. Andesite s come from shallow sources near the continental. Basalt is volcanic or extrusive forming at the surface while granite is plutonic or intrusive forming beneath the surface. Andesitic lava is an example of a high viscosity lava whereas balastic lava has a low viscosity so is more runny.

However there are a number of readily accessible and better descriptions available. Among other differences the nature of these rocks reveals that basalt is basic in nature whereas granite is acidic in nature. Basaltic magmas are formed by exceeding the melting point of the mantle either by adding heat. Basalt or lava stone what s the difference.

Basaltic lava or mafic lava is molten rock enriched in iron and magnesium and depleted in silica. First of all you should know the difference between lava and magma magma and lava are both molten liquid rock but magma is moltenrock produced underneath earth surface while it magma erupts on the surface of earth it is called lava. While basalt is dark coloured rhyolite is light coloured. Basalt is mafic while granite is felsic.

You might call a product field stone in tennessee and flag stone in california or stacked stone in florida and split face in new york. One such grouping of terms that is generally misunderstood is basalt and lava stone when used to refer to the same stone. Basalt lava comes from deep in the mantle of the earth. High silica content in the andesitic lava contributes to causing this high viscosity and low silica content in the basaltic lava means it is of a lower viscosity.

Please consult geology rocks and minerals or how do basaltic r. Although there are some similarities between basalt and granite there are also significant differences between these two rock types. Simply put rhyolitic lava is more viscous than basaltic lava.