Blue rocks & minerals
Blue rocks and minerals owe their color to copper, cobalt, or charge-transfer effects between iron and titanium. Blues are uncommon in rock-forming minerals, so a vivid blue is worth a closer look.
Showing 241–278 of 278 blue rocks (page 3 of 3).
Nickelboussingaultiteraremineral · Mohs 2.5blue
Noseanuncommonmineral · Mohs 5.5gray, white, blue
Nybøiteraremineral · Mohs 6blue, gray green
Olgiteraremineral · Mohs 4.5blue, blue green- No imageOmineliteraremineral · Mohs ~7blue
- No imagePararaisaiteraremineral · Mohs 2.5blue
- No imagePenikisiteraremineral · Mohs ~4blue, green
- No imagePeruvian Blue Opaluncommongemstone · Mohs 5.5-6.5blue, teal, blue-green
- No imagePhosphoellenbergeriteraremineral · Mohs 4-4.5blue
Pisaniteuncommonmineral · Mohs 2blue, blue-green
Polluciteuncommonmineral · Mohs 6.5-7colorless, white, gray
Posnjakiteuncommonmineral · Mohs 1.5-3blue, dark blue
Powelliteuncommonmineral · Mohs 3.5-4blue, brown, green yellow
Pyrochroiteuncommonmineral · Mohs 2.5colorless, white, pale green
Quetzalcoatliteraremineral · Mohs 3blue- No imageRamazzoiteraremineral · Mohs 2.5blue, greenish blue
Ransomiteraremineral · Mohs 2.5blue
Reineriteraremineral · Mohs 5-5.5blue, light yellow green
Richteriteuncommonmineral · Mohs 5-6brown, blue, brown red
Sapphirineraremineral · Mohs 7.5blue, bluish gray, greenish gray
Schmiederiteraremineral · Mohs 3.5blue
Sekaninaiteraremineral · Mohs 7-7.5blue, blue violet, violet blue
Serendibiteraremineral · Mohs 6.5-7blue, blue green, gray blue
Spertiniiteraremineral · Mohs 2blue, blue green- No imageSpionkopiteraremineral · Mohs 2.5-3black, blue
Stanleyiteraremineral · Mohs 1-1.5blue, deep blue
Stanniteuncommonmineral · Mohs 4steel gray, blue, grayish black- No imageSurinamiteraremineral · Mohs 7-7.5blue, blue green
Symplesiteraremineral · Mohs ~2.5blue, greenish black, gray green- No imageTistariteraremineral · Mohs 8.5blue, colorless, gray
Tlalociteraremineral · Mohs 1blue, capri blue
Tugtupiteraremineral · Mohs ~4pink, white, crimson
Tyroliteuncommonmineral · Mohs ~2blue, blue green, green blue- No imageWarkiteraremineral · Mohs 5-6blue, purple likely
- No imageWesselsiteraremineral · Mohs 4-5blue
- No imageWheatleyiteraremineral · Mohs 1-2blue
Yarrowiteraremineral · Mohs 3.5black, blue
Zdenĕkiteraremineral · Mohs 1.5-2blue, turquoise
Identify your find on the go
Open RockHoundR to look up rock properties offline and find more like this near you.
