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- pyroxene geothermometers 辉石地质温度计
- An igneous rock consisting chiefly of pyroxene and nepheline. 霞岩主要由辉石和霞石组成的火成岩
- It's main mineral is jadeite with some amphibole and pyroxene. 显微结构以粒状镶嵌变晶结构为主;
- What part of olivine, pyroxene, and amphibole don't you understand? |橄榄石 辉石 闪石 不懂哪个?
- Jadeite jade consists of minerals of pyroxene, amphibole and feldspar groups. 翡翠由辉石族、角闪石族、长石族矿物组成。
- As magma cools, the first minerals to crystallize are olivine and pyroxene, which are rich in iron and magnesium. 随著岩浆冷却,首先结晶出的矿物是橄榄石和辉石,富含铁和镁。
- A light green, monoclinic pyroxene mineral, CaMgSi2O6, used as a gemstone and refractory. 透辉石一种淡绿色,单斜晶辉石矿,CaMgSi2O6,用作宝石或耐火材料
- A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene. 辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩
- The present two-mica and muscovite-plagioclase geothermometers are not valid and cannot be applied. 二云母温度计、白云母-斜长石温度计准确度还有待大幅度改进。
- A dark-gray to black, fine-textured igneous rock composed mainly of feldspar and pyroxene and used for monuments and as crushed stone. 辉绿岩一种贝岩,颜色深灰至黑,带有细微网纹,主要由长石和辉石构成,用作纪念碑或碎石块
- Pyroxene is exclusively diopsidic augite, with a composition relatively close 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。
- Magnesium olivine and pyroxene are silicate minerals formed at high temperatures, and they were found in substantial numbers among the Wild 2 samples. 镁橄榄石和辉石是在高温环境中形成的硅酸盐物质,在“怀尔特2”样品中发现不少。
- A green,brown,or black splintery,cleavable pyroxene mineral,essentially(Fe,Mg)2Si2O6. 紫苏辉石一种绿色的,棕色的,或黑色的易裂可切开的矿石,主要成分(Fe,Mg)
- A green,brown,or black splintery,cleavable pyroxene mineral,essentially(Fe,mg.2Si2O6. 紫苏辉石一种绿色的,棕色的,或黑色的易裂可切开的矿石,主要成分(Fe,Mg)
- A light green,monoclinic pyroxene mineral,CaMgSi2O6,used as a gemstone and refractory. 透辉石一种淡绿色,单斜晶辉石矿,CaMgSi2O6,用作宝石或耐火材料
- A usually coarse - grained igneous rock composed chiefly of calcic plagioclase and pyroxene. 辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩
- Having a texture composed of lath - shaped plagioclase crystals in a matrix of pyroxene crystals. 有斜长石结晶结构的在嵌有化石水晶基质的晶体中,由条形纹条石组成的结构的
- Plutonic rocks consisting of pyroxene, pigeonite and plagioclase, the source of cumulate eucrites. 包括辉石、易变辉石、和斜长石等火成岩,来自于推积性的喷发。
- In mineralogy, feicui can be devided into jadeit, om phacite and soda chrome pyroxene. 翡翠可分为硬玉翡翠、绿辉石翡翠及钠铬辉石翡翠。
- A green, brown, or black splintery, cleavable pyroxene mineral, essentially(Fe, Mg)2Si2O6. 紫苏辉石一种绿色的,棕色的,或黑色的易裂可切开的矿石,主要成分(Fe,mg)2Si2O6