Lamprophyre

Microscope view (long dimension 2 mm) of a thin section of minette from the Colorado Plateau. Magnesium-rich biotite (P, phlogopite) and clinopyroxene (C) phenocrysts in a groundmass of alkali feldspar, pyroxene, and iron-titanium oxides.

Lamprophyres (Greek λαµπρός (lamprós) = "bright" and φύρω (phýro) = to mix) are uncommon, small volume ultrapotassic igneous rocks primarily occurring as dikes, lopoliths, laccoliths, stocks and small intrusions. They are alkaline silica-undersaturated mafic or ultramafic rocks with high magnesium oxide, >3% potassium oxide, high sodium oxide and high nickel and chromium.

单词	vogesite
释义	vogesite /'vɔdʒesait/ 英汉-汉英词典闪正煌岩词组 \| 习惯用语您要查找的是不是： betwixt prep. 在……之间；在……中间 adv. 在其间；不走极端 magnesite n. 菱镁矿 viscosity n. 黏稠;黏性 vogesite n. [岩] 闪辉正煌岩网络短语: vogesite e 闪辉正煌岩 pilite vogesite 针闪辉正煌岩 soda vogesite 多钠闪辉正煌岩 diopside vogesite 透辉闪正煌岩英语百科 Lamprophyre Lamprophyres (Greek λαµπρός (lamprós) = "bright" and φύρω (phýro) = to mix) are uncommon, small volume ultrapotassic igneous rocks primarily occurring as dikes, lopoliths, laccoliths, stocks and small intrusions. They are alkaline silica-undersaturated mafic or ultramafic rocks with high magnesium oxide, >3% potassium oxide, high sodium oxide and high nickel and chromium.
随便看	sound accompaniment的意思 sound advance的意思 Sound Advice的意思 sound a false note的意思 soundage的意思 soundages的意思 Sounda, Gorges de的意思 sound alarm的意思 sound alarm bells的意思 sound alarm system的意思 Soundalike的意思 soundalikes的意思 sound alphabet的意思 sound alphabets的意思 sound altimeter的意思 Sound amplification的意思 sound amplification system的意思 sound amplification system,sound reinforcing system的意思 sound amplifier的意思 sound amplifying equipment的意思 sound amplitude transmission coefficient的意思 Sound an Alarm的意思 sound analogy的意思 sound analyser的意思 sound analysis的意思

vogesite /'vɔdʒesait/

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网络短语:

Lamprophyre