#每日矿物学# 辉石(pyroxene,augite)是一种常见的单链结构的硅酸盐造岩矿物,广泛存在于火成岩和变质岩中,由硅氧分子链组成主要构架,晶体结构为单斜晶系或正交晶系,主要成分为XY(Si,Al)2O6,其中X代表钙、...
Pyroxene 是指的是辉石这个族群,一般的分子式是 (A,B) Si2O6,而当辉石族分子式中 A,B 的元素为 Ca, Fe, Mg, Al, Ti的时候称之为 Augite(普通辉石)例如当 AB 的元素为 Fe 的话 就有铁辉石 紫苏辉石系列 而 AB的元素为 Ca Mg 的话,就有透辉石系列 当然 AB 元素除了以上所列举的...
augite【矿】;pyroxene【矿】 辉石文献(pubmed) 赞助商链接以下为句子列表:英文: The high-pressure metamorphic rocks in northeastern Jiangxi Province include such types of rocks as jadeite-bearing aegirine-augite albite amphibole schist, jadeite-bearing aegirine-augite quartz albitite, aegirine-augit...
doi:10.1139/e04-012Greenough, John DMallory-Greenough, Leanne MBaker, JamesCanadian Journal of Earth SciencesGreenough, J.D., Mallory-Greenough, L.M., & Baker, J. (2004). Orthopyroxene, augite, and plagioclase compositions in dacite: Application to bedrock sourcing of lithic artefacts in ...
英['paɪrɒksi:n] 美['paɪəɒkˌsin] 释义 n. 辉石 实用场景例句 全部 Pyroxeneis exclusively diopsidic augite, with a composition relatively colse to the diopside - hedenbergite join. 所有辉石是透辉石质普通辉石, 其成分相对近于透辉石 -- 镁铁辉石. ...
Pyroxenes (e.g., augite) and amphiboles (e.g., hornblende) have the ability to catalyze abiotic polymerization of polyphenols such as hydroquinone tohumic substances. Therefore, these minerals along with olivines merit attention in the abiotic formation of humic substances in soil environments. ...
Augite, the most common pyroxene mineral (a silicate of calcium, magnesium, iron, titanium, and aluminum). It occurs chiefly as thick, tabular crystals in basalts, gabbros, andesites, and various other dark-coloured igneous rocks. It also is a common con
1) augite,pyroxene 辉石<冶>2) hypersthene [英]['haipə:sθi:n] [美]['haɪpɚsθin] 紫苏辉石<冶>3) pyroxene [英]['pairɔksi:n] [美]['paɪrɑk,sin] 辉石 1. Composition characteristics of pyroxenes from Pb-Zn deposits in central Fujian Province and their genetic ...
or aluminium. Pyroxenes occur in basic igneous rocks and some metamorphic rocks, and have colours ranging from white to dark green or black. They may be monoclinic (clinopyroxenes) or orthorhombic (orthopyroxenes) in crystal structure. Examples are augite (the most important pyroxene), diopside...