diabase amphibolite

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• Parc national de Kosterhavet — Catégorie UICN II (parc national) Pays …   Wikipédia en Français

• Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… …   Wikipedia

• Scapolite — (Gr. asairos , rod, stone), is a group of rock forming silicate minerals composed of aluminium, calcium and sodium silicate with chlorine, carbonate and sulfate. The variations in composition of the different members of the group may be expressed …   Wikipedia

• Rae craton — Ungava PeninsulaThe Ungava Peninsula, situated on the northeast portion of the Canadian Shield, is where the Rae Province connects with the Superior Province. The area is composed of Archean rocks (ca. 2.7 2.9 Ga) from the Douglas Harbour Domain… …   Wikipedia

• Granite — For other uses, see Granite (disambiguation). Granite Igneous Rock Granite containing potassium feldspar, plagioclase feldspar, quartz, and biotite and/or amphibole Composi …   Wikipedia

• List of rock types — This page is intended as a list of all rock types. NOTOC A : Amphibolite: Andesite: Anorthosite : Anthracite: Aplite: Argillite: Arkose B : Banded iron formation: Basalt: Basanite: Blueschist: Boninite: Breccia C : Carbonatite: Cataclasite: Chalk …   Wikipedia

• Pyroxenite — A sample of the orthopyroxenite meteorite ALH84001 Pyroxenite is an ultramafic igneous rock consisting essentially of minerals of the pyroxene group, such as augite and diopside, hypersthene, bronzite or enstatite …   Wikipedia

• Oligoclase — from Chihuahua, Mexico General Category plagioclase, feldspar, tectosilicate …   Wikipedia

• Geology of Georgia (U.S. state) — The Geology of Georgia consists of four distinct geologic regions, beginning in the northwest corner of the state and moving through the state to the southeast: the Ridge and Valley, the Blue Ridge, the Piedmont, and the Coastal Plain.… …   Wikipedia

• Dolerit — Spielplatz der Riesen , Doleritfelsen nahe der Farm Gariganus, Namibia Dolerit (griech. δολερός (dolerós): listig, trügerisch) ist ein grobkörniges Basaltgestein,[1] das aufgrund seines Gefüges dem Gabbro ähnelt. Es tritt in kleineren …   Deutsch Wikipedia

• Gesteinsgarten — Blick auf einen Teil des Gesteinsgarten Gommern vom Fuchsberg Der Gesteinsgarten Gommern ist eine in Form eines Gartens angelegte Gesteinssammlung in Gommern. Die Sammlung stellt die größte unter offenem Himmel befindliche Gesteinssammlung… …   Deutsch Wikipedia