Red rocks & minerals
Red rocks and minerals get their color from iron, chromium, manganese, or copper-bearing impurities. The shade, vermillion, garnet, brick, deep crimson, usually points to the dominant chromophore.
Showing 241–314 of 314 red rocks (page 3 of 3).
Masuyiteraremineral · Mohs 3-4brown orange, carmine red, red
Meliphaniteraremineral · Mohs 5-5.5yellow, colorless, yellowish red
Metahewettiteraremineral · Mohs 1.5-2red
Metastibniteraremineral · Mohs 2-3red, purple, purple gray
Millosevichiteraremineral · Mohs 1.5red, clear red, brick red- No imageMonazite-(Nd)raremineral · Mohs 5-5.5brown, red, yellow
Montana Agatecommonmineral · Mohs 6.5-7yellow, orange, brown
Montgomeryiteraremineral · Mohs 4colorless, yellowish, white
Montroyditeraremineral · Mohs 2.5red, brownish red, brown
Mozarkitecommonmineral · Mohs 6.5-7red, pink, white
Neptuniteraremineral · Mohs 5-6black, red
Norbergiteraremineral · Mohs 6-6.5yellow, white, brown
Ochercommonmineral · Mohs 1-2yellow, brown, red- No imageOchoco Jaspercommonmineral · Mohs 6.5-7red, orange, brown
- No imageOolitic Agatecommonmineral · Mohs 6.5-7white, gray, brown
Opal-quartzcommonmineral · Mohs 6.5-7white, gray, brown
Painiteraremineral · Mohs ~8brownish, brownish red, orange red
Paulingite-Kraremineral · Mohs ~5colorless, light yellow, orange- No imagePecos Diamondcommonmineral · Mohs 7clear, colorless, red
Petrified Coralcommonfossil · Mohs 6.5-7white, gray, brown
Phosphosideriteuncommonmineral · Mohs 3.5-4pink, colorless, purple
Piedmontiteuncommonmineral · Mohs 6-7red, reddish-brown, pink
Piemontiteuncommonmineral · Mohs 6-6.5red, yellow, carmine red
Potomac Marblecommonsedimentary · Mohs 3-4red, green, brown
Poyarkoviteraremineral · Mohs 2-2.5dark red, red, black
Protozoa Agateuncommonfossil · Mohs 6.5-7brown, red, yellow
Pseudorutileuncommonmineral · Mohs 5.5black, brown, red- No imageRainforest Jaspercommonmineral · Mohs 6.5-7green, brown, cream
Rappolditeraremineral · Mohs 4.5red, reddish brown
Red Agatecommonmineral · Mohs 6.5-7red, orange-red, brownish-red
Red Cassiteriteraremineral · Mohs 6-7red, brown, black
Red Garnetcommonmineral · Mohs 6.5-7.5red, dark red, reddish-brown
Red Marblecommonmetamorphic · Mohs 3-4red, white, pink
Red Ochercommonmineral · Mohs 1-5red, reddish-brown
Red Pearlraregemstone · Mohs 2.5-4red, pink, brownish-red
Red Quartzitecommonmetamorphic · Mohs 7red, reddish-brown, pinkish-red
Red Rutilecommonmineral · Mohs 6-6.5red, reddish-brown
Red Silicified Coralcommonfossil · Mohs 6.5-7red, brown, orange
Rhodonite Nodulecommonmineral · Mohs 5.5-6.5pink, red, brown
Roscheriteraremineral · Mohs 4.5light brown, dark brown, olive green- No imageSandstone With Calcite Veincommonsedimentary · Mohs 3-7tan, brown, red
Sarabauiteraremineral · Mohs 4.5carmine red, red
Sarcoliteraremineral · Mohs 6flesh pink, red, reddish white- No imageSarcopsideraremineral · Mohs 4red, purplish blue, green
- No imageSavannah River Agatecommonmineral · Mohs 6.5-7red, orange, yellow
Schafarzikiteraremineral · Mohs 3.5red, reddish brown, yellow
Schäferiteraremineral · Mohs ~5red, orange red
Silicified Agatecommonmineral · Mohs 6.5-7multicolored, white, gray
Silicified Coralcommonfossil · Mohs 6.5-7white, gray, brown
Silicified Cycad Wooduncommonfossil · Mohs 6.5-7brown, tan, white
Silicified Fossilcommonfossil · Mohs 6.5-7brown, red, yellow
Silicified Oolitecommonfossil · Mohs 6.5-7white, gray, brown
Silicified Palm Woodcommonfossil · Mohs 6.5-7brown, tan, black- No imageSimoniteraremineral · Mohs 1.5-2red
Spherocobaltiteraremineral · Mohs 4deep rose-red, red, may be surficially altered
Spiroffiteraremineral · Mohs ~3.5red, purple
Stelleriteuncommonmineral · Mohs 4.5white, pink, salmon orange
Stilbite-Cacommonmineral · Mohs 3.5-4white, red, yellow
Stilbite-Nacommonmineral · Mohs 3.5-4white, red, yellow
Strengiteuncommonmineral · Mohs 3.5red, colorless, pale violet
Synadelphiteraremineral · Mohs 4.5colorless, red, reddish brown
Tancaite-(Ce)raremineral · Mohs 4-4.5red, pale brown- No imageTausoniteraremineral · Mohs 6-6.5brown red, gray, dark red
Tazheraniteraremineral · Mohs 7.5yellow orange, cherry red, red
Tephroiteuncommonmineral · Mohs 6reddish brown, gray, olive green- No imageTexas Bouquet Agatecommonmineral · Mohs 6.5-7white, pink, red
- No imageTillmannsiteraremineral · Mohs 3.5red, brownish red
Trilobite Fossilcommonfossil · Mohs 3-5black, brown, gray- No imageVyalsoviteraremineral · Mohs 3.5red
Wendwilsoniteraremineral · Mohs 3-4light pink, dark pink, red
Wollastonitecommonmineral · Mohs 4.5-5white, colorless, brown
Wölsendorfiteraremineral · Mohs 5red, carmine red- No imageWuyanzhiiteraremineral · Mohs 3-4red, orange, brown
Zebra Rocksedimentaryred, gray, white
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