Brownish gray rocks & minerals
Brownish 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.
20 brownish gray rocks and minerals in this encyclopedia.
Andesitecommonigneous · Mohs 6-7gray, dark gray, brownish-gray
Greywackecommonsedimentary · Mohs 6-7gray, dark gray, brownish gray
Nephelinecommonmineral · Mohs 5.5-6white, gray, yellowish
Vesicular Basaltcommonigneous · Mohs 5-6black, dark gray, brownish-gray
Alabanditeuncommonmineral · Mohs 3.5-4black, lead gray, brownish gray
Bambollaiteraremineral · Mohs 3brownish gray, gray- No imageBrezinaiteraremineral · Mohs 3.5-4.5brownish gray, gray
Edingtoniteraremineral · Mohs 4-4.5white, brownish gray, colorless
Haueriteraremineral · Mohs 4blackish gray, brownish gray, brownish black- No imageHocartiteraremineral · Mohs ~4brownish gray
Lourenswalsiteraremineral · Mohs 2brownish gray, pearl gray
Manjiroiteraremineral · Mohs 7brownish gray, gray brown, dark brown gray
Mgriiteraremineral · Mohs 4.5-5brownish gray, light gray- No imageMorozevicziteraremineral · Mohs 3.5brownish gray
Narsarsukiteraremineral · Mohs 5.5-7brown, brownish gray, colorless- No imagePhosphowalpurgiteraremineral · Mohs <5brownish gray
- No imagePolkoviciteraremineral · Mohs 3.5brownish gray
- No imageRuthenarseniteraremineral · Mohs 6-6.5brown, brownish gray, reddish gray
Sopcheiteraremineral · Mohs 3.5brownish gray
Takaneliteraremineral · Mohs 2.5-3black, brownish gray, steel gray
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