Gneiss
Granite is a widely occurring group of intrusive, igneous rocks that form at great depth and pressure under continents. The minerals in granite are primarily quartz, feldspar, and mica.
When limestone is under high pressure from overlaying rock layers and is heated by magma it can form marble.
A geyser may form from ground water heated by magma.
Sometimes, diamonds form.
Gneiss
marble
Some shale becomes limestone and some changes into coal depending on what minerals are in them. --http://library.thinkquest.org/05aug/00461/shale.htm
Granite is a widely occurring group of intrusive, igneous rocks that form at great depth and pressure under continents. The minerals in granite are primarily quartz, feldspar, and mica.
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anthracite coal is the metamorphic form of bituminous coal which is the sedimentary form. in other words it has been heated under pressure.
anthracite coal is the metamorphic form of bituminous coal which is the sedimentary form. in other words it has been heated under pressure.
No. Granite and basalt have different compositions and form under different circumstances.
The ONLY rock that Granite forms is the metamorphic rock Gneiss. Granite is the parent rock of Gneiss.
When limestone is under high pressure from overlaying rock layers and is heated by magma it can form marble.
Diamonds form when they're under high pressure.
The products depend upon the pressure. At high pressure HMF alongwith levulinic acid will form. At lower pressure some aromatics could form.