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.
21 bluish gray rocks and minerals in this encyclopedia.
Anorthositecommonigneous · Mohs 6white, gray, bluish-gray
Antigoritecommonmineral · Mohs 2.5-3.5green, yellow-green, brown
Blueschistcommonmetamorphicblue, bluish-gray, blue-green
Kimberliteuncommonigneous · Mohs 3-5dark gray, bluish gray, greenish gray
Molybdenitecommonmineral · Mohs 1-1.5lead-gray, bluish-gray, black
Pyrolusitecommonmineral · Mohs 2-6.5black, bluish-black, dark gray
Amblygoniteuncommonmineral · Mohs 5.5-6white, yellow, gray
Aniliteraremineral · Mohs ~3bluish gray
Arfvedsoniteuncommonmineral · Mohs 5-6black, grayish green, bluish gray
Berzelianiteraremineral · Mohs 2.7bluish gray, gray, black
Bluestonecommonsedimentary · Mohs 3-7blue, gray, bluish-gray
Ferro-glaucophaneraremineral · Mohs 6-6.5blue, bluish gray
Fougèriteraremineral · Mohs 2bluish gray
Frankameniteraremineral · Mohs 5.5greenish blue, bluish gray, greenish gray- No imageGoldquarryiteraremineral · Mohs 3-4pale blue, bluish gray
Guanajuatiteraremineral · Mohs 2.5-3lead gray, bluish gray- No imageHilliteraremineral · Mohs 3.5colorless, gray, greenish gray
- No imageKuzminiteraremineral · Mohs 2white, bluish gray, colorless
Laplandite-(Ce)raremineral · Mohs 2-3light gray, bluish gray, yellow gray
Sapphirineraremineral · Mohs 7.5blue, bluish gray, greenish gray
Triphyliteuncommonmineral · Mohs 4-5bluish gray, gray, brownish
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