(a.) Indistinctly crystalline; -- applied to rocks and minerals, whose state of aggregation is so fine that no distinct particles are visible, even under the microscope.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). cryptocrystalline. Retrieved September 21, 2026, from http://smartdefine.org/cryptocrystalline/definitions/1993433 |
| Chicago | Webster's. 2011. "cryptocrystalline" http://smartdefine.org/cryptocrystalline/definitions/1993433 (accessed September 21, 2026). |
| Harvard | Webster's 2011, cryptocrystalline, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/cryptocrystalline/definitions/1993433>. |
| MLA | Webster's. "cryptocrystalline" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/cryptocrystalline/definitions/1993433> |