V2EX leucite

Leucite

释义 Definition

白榴石:一种富钾、含铝的火成岩造岩矿物(钾铝硅酸盐),常见于缺硅(SiO不足)的火山岩中,典型产于某些玄武岩、霞石岩、白榴岩等。外观多为浅色晶体,常呈二十四面体等晶形。

发音 Pronunciation (IPA)

/lusat/

例句 Examples

Leucite is common in some potassium-rich volcanic rocks.
白榴石在一些富钾的火山岩中很常见。

Under the microscope, the rock shows euhedral leucite crystals set in a fine-grained groundmass.
在显微镜下,这块岩石显示出自形的白榴石晶体,镶嵌在细粒的基质中。

词源 Etymology

leucite 源自希腊语 leukos(λευκ,意为“白色”),指这种矿物常呈浅色或白色外观;后缀 -ite 常用于矿物名称。该词用于矿物学命名,强调其颜色特征与矿物类别。

相关词 Related Words

文献作品 Literary Works

  • Igneous Rocks: A Classification and Glossary of Terms(Le Maitre 等编):在火成岩分类与矿物术语条目中讨论白榴石及其相关岩石类型。
  • Petrology of the Igneous Rocks(F. H. Hatch 等):在火成岩岩石学章节中提及白榴石在缺硅火山岩中的出现与鉴定。
  • The Encyclopedia of Igneous and Metamorphic Petrology:在矿物与岩石词条中收录 leucite,并说明其产状与共生矿物。
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