V2EX hornblende

Hornblende

释义 Definition

hornblende(角闪石):一种常见的深色角闪石族(amphibole)硅酸盐矿物,常见于火成岩(如闪长岩、安山岩)和变质岩(如角闪岩)中,通常呈黑色到深绿色、柱状晶体,具明显的解理。
(注:在现代矿物学中,“hornblende”有时被当作角闪石族中若干成分相近矿物的传统统称。)

发音 Pronunciation (IPA)

/hrnblnd/

例句 Examples

Hornblende is common in many igneous rocks.
角闪石在许多火成岩中很常见。

Under the microscope, the thin section showed hornblende crystals aligned with the rock’s foliation, suggesting metamorphic deformation.
在显微镜下,这块岩石薄片显示角闪石晶体沿片理定向排列,暗示经历了变质变形作用。

词源 Etymology

该词来自德语 HornblendeHorn(“角/号角”)+ blenden(“使目眩、迷惑”)。早期矿物学者可能因其某些光泽或外观特征,容易与其他矿物或矿石混淆,故得此名。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Dana’s Manual of Mineralogy(James D. Dana 等):以矿物学经典教材形式系统描述 hornblende 的性质与鉴定要点。
  • A Textbook of Mineralogy(Edward S. Dana):在角闪石族条目中讨论 hornblende 的成分、晶体习性与产出。
  • Principles of Igneous and Metamorphic Petrology(Anthony Philpotts, Jay Ague):在火成岩/变质岩岩石学语境中常用 hornblende 作为关键造岩矿物示例。
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