ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
From Ancient Greek πῦρ (pûr, “fire”) + ἄργῠρος (árguros, “silver”).
pyrargyrite (countable かつ uncountable, 複数形 pyrargyrites)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/14 12:15 UTC 版)
Pyrargyrite is a sulfosalt mineral consisting of silver sulfantimonide, Ag3SbS3. Known also as dark red silver ore or ruby silver, it is an important source of the metal.
Pyrargyrite