Bluish gray rocks & minerals

Bluish gray 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.

14 bluish gray rocks and minerals in this encyclopedia.

Aniliterare
mineral · Mohs 3.5bluish gray
Anorthositecommon
igneous · Mohs 6white, gray, bluish-gray
Blueschistcommon
metamorphicblue, bluish-gray, blue-green
Bluestonecommon
sedimentary · Mohs 3-7blue, gray, bluish-gray
Boulangeriteuncommon
mineral · Mohs 2.5-3lead-gray, bluish-gray
Clausthaliteuncommon
mineral · Mohs 2.5-3lead-gray, bluish-gray
Guanajuatiterare
mineral · Mohs 2.5lead-gray, bluish-gray
Holmquistiterare
mineral · Mohs 5-6violet, lavender, dark blue
Kimberliteuncommon
igneous · Mohs 3-5dark gray, bluish gray, greenish gray
Klockmanniterare
mineral · Mohs 2-3slate-gray, bluish-gray
Lawsoniteuncommon
mineral · Mohs 6colorless, white, bluish-gray
No image
Metaköttigiterare
mineral · Mohs 2bluish gray
Molybdenitecommon
mineral · Mohs 1-1.5lead-gray, bluish-gray
Triphyliteuncommon
mineral · Mohs 4-4.5bluish gray, greenish gray

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