Earth and Environment Atlas

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Cause

Caused by links an earth material to the physical condition that produces its particular form. Wikipedia notes that quartz shifts between its two crystal forms because "the transformation from alpha-quartz to beta-quartz takes place abruptly at 573 degrees Celsius," heat alone deciding which form exists. This dimension groups materials that share the same underlying physical cause.

Facts
Comparison
Formation Origin
Formed through the cooling and solidification of magma or lava. 1
Cause
Connections

Classifies

Andesite, Materials
Anorthosite, Materials
Basalt, Materials
Dacite, Materials
Diabase, Materials
Diorite, Materials
Dunite, Materials
Gabbro, Materials
Granite, Materials
Kimberlite, Materials
Komatiite, Materials
Monzonite, Materials
Norite, Materials
Obsidian, Materials
Pegmatite, Materials
Peridotite, Materials
Porphyry, Materials
Pumice, Materials
Rhyolite, Materials
Scoria, Materials
Syenite, Materials
Trachyte, Materials
Tuff, Materials
Sources
1. Wikipedia: Igneous rock
WikipediaIgneous rock, lead section
Quote, Igneous rock, lead section
Igneous rocks are formed through the cooling and solidification of magma or lava.
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