- exsolved
- выделенный из расплава
English-Russian dictionary of geology. 2011.
exsolved
Смотреть что такое "exsolved" в других словарях:
exsolved — adjective Geology (with reference to minerals) separate out from solid solution in a rock. → exsolve … English new terms dictionary
Graphic texture — is commonly created by exsolution and devitrification and immiscibility processes in igneous rocks.It is called graphic because the exsolved or devitrified minerals form wriggly lines and shapes which are reminiscent of writing. Trachyte is a… … Wikipedia
igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary … Universalium
Microcline — Optical properties Microcline Microcline feldspar Crystal System: Triclinic Color in PPL … Wikipedia
Skarn — is a metamorphic rock that is usually variably colored green or red, occasionally grey, black, brown or white. It usually forms by chemical metasomatism of rocks during metamorphism and in the contact zone of magmatic intrusions like granites… … Wikipedia
Perthite — is used to describe an intergrowth of two feldspars: a host grain of potassium rich alkali feldspar (near K feldspar, KAlSi3O8, in composition) includes exsolved lamellae or irregular intergrowths of sodic alkali feldspar (near albite, NaAlSi3O8 … Wikipedia
Pegmatite — is a very coarse grained igneous rock that has a grain size of 20 mm or more; such rocks are referred to as pegmatitic .Most pegmatites are composed of quartz, feldspar and mica; in essence a granite . Rarer intermediate and mafic pegmatite… … Wikipedia
Nepheline syenite — of the Intrusive Complex of Tanguá, State of Rio de Janeiro, Brasil (Motoki et al., 2011a) Nephelene syenite is a holocrystalline plutonic rock that consists largely of nepheline and alkali feldspar. The rocks are mostly pale colored, grey or… … Wikipedia
exsolve — /eks solv /, v.i., exsolved, exsolving. Mineral. (of two minerals in solid solution) to separate from one another at a critical point in temperature. [ < L exsolvere. See EX 1, SOLVE] * * * … Universalium
pyroxene — pyroxenic /puy rok sen ik/, adj. /puy rok seen, peuh , puy rok seen /, n. any of a very common group of minerals of many varieties, silicates of magnesium, iron, calcium, and other elements, occurring as important constituents of many kinds of… … Universalium
exsolve — [ɪk sɒlv, ɛk ] verb [usu. as adjective exsolved] Geology (with reference to minerals) separate out from solid solution in a rock. Derivatives exsolution noun Origin 1920s: orig. as exsolution, from ex 1 + … English new terms dictionary
