| cryptocrystalline |
(cryp·to·crys·tal·line) (krip²to-kris¢t[schwa]-l[emacr]n) [crypto- + crystalline] composed of crystals of microscopic size.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| cryptocrystalline |
A cryptocrystal is a rock whose texture is so finely crystalline—that is, made up of such minute crystals—that its crystalline nature is only vaguely revealed even in a thin section by transmitted polarized light. Among the sedimentary rocks, chert and flint are cryptocrystalline. Also a form of diamond, known as carbonado, is cryptocyrstalline. ...
출처: en.wikipedia.org/wiki/Cryptocrystalline
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| cryptocrystalline |
a term for glassy rocks which break with a conchoidal fracture, such as obsidian.
출처: farahsouth.cgu.edu/dictionary/
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| cryptocrystalline |
Cyptocrystalline - Composed of tiny crystals that require magnification to be seen.
출처: csd.unl.edu/general/glossary-letter.asp
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