What is the meaning of Pyrgom?

(n.) A variety of pyroxene; -- called also fassaite.
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APAWebster's. (2011). Pyrgom. Retrieved October 2, 2026, from http://smartdefine.org/pyrgom/definitions/2051350
ChicagoWebster's. 2011. "Pyrgom" http://smartdefine.org/pyrgom/definitions/2051350 (accessed October 2, 2026).
HarvardWebster's 2011, Pyrgom, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/pyrgom/definitions/2051350>.
MLAWebster's. "Pyrgom" 27 May 2011. Web. 2 October 2026. <http://smartdefine.org/pyrgom/definitions/2051350>