1. Character Quotes
  2. phenocryst vs macrocryst

different between phenocryst vs macrocryst

phenocryst

English

Noun

phenocryst (plural phenocrysts)

  1. (mineralogy) Any relatively large crystal embedded in a more fine-grained or glassy igneous rock
    • 1965, Gordon A Macdonald and Takashi Katsura, Eruption of Lassen Peak, Cascade Range, California, in 1915: Example of Mixed Magmas, Geological Society of America Bulletin 76 (5), pages 475:
      Some of the feldspar phenocrysts are more than 1 cm long, but most are less than 5 mm.

Synonyms

  • phenocrystal

Derived terms

  • phenocrystic

Translations

phenocryst From the web:

  • what is phenocrysts in geology
  • what is phenocryst crystal
  • what does phenocrysts mean
  • how are phenocrysts formed

macrocryst

English

Etymology

macro- +? cryst. First defined by Clement & Skinner in 1979 in their paper "A textural genetic classification of kimberlite rocks" published in Kimberlite Symposium II[1].

Noun

macrocryst (plural macrocrysts)

  1. (mineralogy) A relatively large crystal occurring in a mineral deposit, usually defined as one between 0.5 mm and 10 mm in size.

Related terms

  • megacryst
  • microcryst
  • oikocryst
  • phenocryst
  • xenocryst

macrocryst From the web:

  • what does macrocrystal mean
  • what does macrocrystalline mean
  • what is nitrofurantoin macrocrystal
  • what is nitrofurantoin macrocrystal used to treat
  • what is nitrofurantoin macrocrystal medication
  • what is nitrofurantoin macrocrystal medication used for
  • what is nitrofurantoin macrocrystal good for
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