Last modified on 19 March 2015, at 01:28

pyrargyrite

EnglishEdit

EtymologyEdit

From Ancient Greek πῦρ (pûr, fire) +‎ ἄργῠρος (árguros, silver).

NounEdit

pyrargyrite (plural pyrargyrites)

  1. (mineralogy) Ruby silver; dark red or black-coloured silver ore with a metallic adamantine luster, a sulphide of antimony and silver, Ag3SbS3, occurring in rhombohedral crystals