Deep blue rocks & minerals
Deep blue 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.
17 deep blue rocks and minerals in this encyclopedia.
Azuritecommonmineral · Mohs 3.5-4azure blue, deep blue, blue
Dumortierite Quartzcommonmineral · Mohs 7blue, violet-blue, deep blue
Lapis Lazulicommonmineral · Mohs 5-5.5blue, deep blue, ultramarine
Linariteuncommonmineral · Mohs 2.5deep blue, azure blue, sky blue
Blue Fluoriteuncommonmineral · Mohs 4blue, deep blue, sky blue
Blue Kyanitecommonmineral · Mohs 4.5-7blue, light blue, deep blue
Ceruleiteraremineral · Mohs 5-6blue, deep blue
Chanabayaiteraremineral · Mohs 2deep blue- No imageDessauite-(Y)raremineral · Mohs 2.5deep blue
- No imageErikapohliteraremineral · Mohs 3-4deep blue
- No imageFluoro-leakeiteraremineral · Mohs 6deep blue, violet-blue, dark blue
Lavinskyiteraremineral · Mohs 6-6.5deep blue, violet-blue
Molinelloiteraremineral · Mohs 3blue, deep blue
Stanleyiteraremineral · Mohs 1-1.5blue, deep blue- No imageTrattneriteraremineral · Mohs 6-7deep blue, yellowish green
Triazoliteraremineral · Mohs 2deep blue
Yoderiteraremineral · Mohs 6purple red, deep blue, emerald green
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