pyrargyrite

Etymology
From +.

Noun

 * 1)  A sulfosalt mineral used as a silver ore; it is dark red or black in color with a metallic adamantine luster, a sulfide of antimony and silver, Ag3SbS3, and occurs in rhombohedral crystals.

Translations

 * Finnish: pyrargyriitti
 * French:
 * German: Pyrargyrit
 * Italian: pirargirite
 * Manx: argid roobeenagh
 * Spanish: pirargirita