Reddish black rocks & minerals

Reddish black rocks and minerals share this color due to specific trace elements, chemical bonds, or structural defects. Color alone rarely settles an identification, use it with hardness, luster, and streak.

11 reddish black rocks and minerals in this encyclopedia.

Ericssoniterare
mineral · Mohs 4.5reddish black
Ernienickeliterare
mineral · Mohs 2reddish black
Hendricksiterare
mineral · Mohs 2.5-3copper brown, red, reddish black
No image
Kainotropiterare
mineral · Mohs ~5iron-black, reddish black
Kentroliterare
mineral · Mohs 5dark reddish brown, reddish black
Piemontiteuncommon
mineral · Mohs 6-6.5red, yellow, carmine red
Prideriterare
mineral · Mohs 7black, reddish, reddish black
Stalderiterare
mineral · Mohs 3.5-4black, reddish black, bluish black
Tokyoiterare
mineral · Mohs 4-4.5reddish black
No image
Weliniterare
mineral · Mohs 4deep red-brown, reddish black
No image
Welshiterare
mineral · Mohs 6brown, reddish black, orange brown

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