- analcite basalt
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анальцимовый базальт
English-Russian dictionary of geology. 2011.
analcite basalt
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Picrite basalt — or oceanite from the Piton de la Fournaise Picrite basalt, picrobasalt or oceanite[citation needed] is a variety of high magnesium olivine basalt that is very rich in the miner … Wikipedia
analcime basalt — noun : a variety of basalt consisting of augite, olivine, magnetite, analcite, and usually a little feldspar … Useful english dictionary
metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… … Universalium
Leucite — is a rock forming mineral composed of potassium and aluminium tectosilicate K [AlSi2O6] . Crystals have the form of cubic icositetrahedra but, as first observed by Sir David Brewster in 1821, they are not optically isotropic, and are therefore… … Wikipedia
Geology of Taiwan — Taiwan is active geologically, showing plate boundary tectonics. The island formed at the junction of the Luzon Volcanic Arc (吕宋岛火山弧) and the Ryukyu Volcanic Arc (琉球火山弧). Subduction changes direction at Taiwan. South of the island, the Philippine … Wikipedia
Analcime — Infobox mineral name = Analcime category = Zeolite mineral boxwidth = caption = formula = NaAlSi2O6·H2O color = White, colorless, gray, pink, greenish, yellowish habit = Typically in crystals, usually trpezohedrons, also massive to granular.… … Wikipedia
analcime — [ə nal′sīt΄ə nal′sīm΄, ə nal′sēm΄] n. 〚< Gr an , not + alkoimos, strong: so named from its weak electricity when rubbed〛 a hard, colorless or white zeolite, NaAlSi2O6·H2O, commonly found in basalts: sometimes called analcite [ə nal′sīt΄] * * *… … Universalium
Tuff — (from the Italian tufo ) is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption. Tuff should not be confused with tufa , another type of rock. Volcanic ashThe products of a volcanic eruption are… … Wikipedia
List of minerals — This is a List of minerals for which there are Wikipedia articles. Mineral variety names and mineraloids are to be listed after the valid minerals for each letter.For a complete listing (about 4,000) of all mineral names: List of minerals… … Wikipedia
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Petrography — is that branch of petrology which focuses on detailed descriptions of rocks. Someone who studies petrography is called a petrographer. The mineral content and the textural relationships within the rock are described in detail. Petrographic… … Wikipedia
