The Fine Grain Equivalent To Granite Is Rhyolite

5 2 composition 5 2 1 mineral content amphibole biotite feldspar hornblade micas muscovite or illite plagioclase pyroxene quartz. The fine grained aphanatic equivalent of a granite is a. The fine grained equivalent of granite.

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How Are Granite And Rhyolite The Same Spread Of Geological Knowledge Facebook

A Pink Specimen Of Rhyolite With Numerous Tiny Vugs With Some Evidence Of Flow Structures Size Approx 2 Across Rhyolite Is An Igneous Rock Igneous Rhyolite

Rhyolite Porphyry Rhyolite Is A Very Fine Grained To Glassy Extrusive Igneous Rock I E Volcanic Usually Light In Colour Bu Igneous Rock Igneous Geology

Rhyolite Can Be Considered As The Extrusive Equivalent To The Plutonic Granite Rock And Consequently Outcrops Of Rhyolite May B Rhyolite Igneous Rock Geology

Rhyolite Porphyry Rhyolite Rocks And Minerals Bonanza

Rocks Google Search 3dls In 2019 Igneous Rock Rock Rocks Minerals

Obsidian exhibits this texture.

The fine grain equivalent to granite is rhyolite.

A fine grained igneous rock rich in silica. The coarse grained rock which is composed mainly of quartz and potassium feldspar. The extrusive equivalent of granite. One example of an aphanitic rock with felsic composition.

Rhyolite rocks bear a striking resemblance to granite due to being classified as felsic rocks except that rhyolite has a fine grained texture with phenocrysts which are small crystals sometimes embedded within the rock. A popular building. It is a fine grained felsic volcanic rock. The minerals that make up the composition of this rock are mica feldspar quartz and hornblende.

Rhyolite has a similar composition and appearance to granite. Rhyolite is a felsic extrusive rock and due to its high silica content rhyolite lava is very viscous and is volcanic equivalent of granite. This rock gets its name from a chain of mountains located in south america. A vesicular rock also known as cinder.

Which rock is the fine grained equivalent of granite same composition but aphanitic. Rhyolite is an extrusive silica rich igneous rock. However rhyolite forms as a result of a violent volcanic eruption while granite forms when magma solidifies beneath the earth s surface. Rhyolite is the fine grained equivalent of this igneous rock.

Rhyolite is basically an igneous rock and usually found as faded and ligh view the full answer previous question next question. The volcanic equivalent of granite. The general physical appearance of a rock as observed in reflected light. Granite rhyolite is the fine grained equivalent of this igneous rock.

Pyroclastic material that is less than four millimeters in diameter.