White rocks & minerals
White rocks and minerals are often calcite, quartz, gypsum, feldspar, or various clays. A streak test and hardness check rule out most look-alikes quickly.
Showing 1681–1800 of 2060 white rocks (page 15 of 18).
Senarmontiteuncommonmineral · Mohs 2.5white, colorless, gray
Sepiolitecommonmineral · Mohs 2-2.5white, gray, yellow
Septarian Nodulecommonsedimentary · Mohs 3-5brown, yellow, gray
Sergeeviteraremineral · Mohs 2-3white, colorless, pale yellow
Sericitecommonmineral · Mohs 2-2.5white, silver, pale green
Serpentinecommonmineral · Mohs 2.5-5.5green, yellow, brown
Shabyniteraremineral · Mohs 2-3white, colorless- No imageShannoniteraremineral · Mohs 3white
Shark Toothcommonfossil · Mohs 3-5black, brown, gray- No imageSheldrickiteraremineral · Mohs 3colorless, white
Shenzhuangiteraremineral · Mohs 3.5-4white, pale yellow- No imageShibkoviteraremineral · Mohs 5.5-6white, colorless
- No imageShimazakiiteraremineral · Mohs 4.5colorless, white, pale yellow
- No imageShirokshiniteraremineral · Mohs 2.5-3white, colorless
- No imageShlykoviteraremineral · Mohs 3-4white, colorless
Shocked Quartzraremineral · Mohs 7clear, white, gray
Shomiokite-(Y)raremineral · Mohs 3colorless, white, pale yellow
Shortiteraremineral · Mohs 3colorless, white, yellow- No imageShosanbetsuiteraremineral · Mohs 2.5silver white, white
Sibirskiteraremineral · Mohs 3-4white, colorless, gray
Sideritecommonmineral · Mohs 3.5-4yellow, brown, gray
Siderotiluncommonmineral · Mohs 2.5white, pale blue, pale green- No imageSidpietersiteraremineral · Mohs 2colorless, white, cream-beige
Silhydriteraremineral · Mohs 1-2white, colorless
Siliceous Oolitecommonsedimentary · Mohs 6.5-7white, gray, tan
Silicified Agatecommonfossil · Mohs 6.5-7multicolored, white, gray
Silicified Algaecommonfossil · Mohs 6.5-7tan, brown, gray- No imageSilicified Conodontuncommonfossil · Mohs 7amber, brown, white
Silicified Coralcommonfossil · Mohs 6.5-7white, gray, brown- No imageSilicified Cycad Wooduncommonfossil · Mohs 6.5-7brown, tan, white
Silicified Dinosaur Boneuncommonfossil · Mohs 6.5-7red, brown, black
Silicified Fossilcommonfossil · Mohs 6.5-7brown, red, yellow
Silicified Mastodon Tuskrarefossil · Mohs 6.5-7white, cream, tan
Silicified Oolitecommonfossil · Mohs 6.5-7white, gray, brown
Silicified Palm Woodcommonfossil · Mohs 6.5-7brown, tan, black
Silicified Pine Coneuncommonfossil · Mohs 6.5-7brown, tan, gray
Silicified Woodcommonfossil · Mohs 6.5-7brown, red, yellow- No imageSilicocarnotiteraremineral · Mohs 4.5colorless, white, pale yellow
- No imageSilinaiteraremineral · Mohs 2.5white, colorless
Silkstonecommonmineral · Mohs 7white, gray, yellow
Sillimanitecommonmineral · Mohs 6.5-7.5white, colorless, gray- No imageSimmonsiteraremineral · Mohs 3.5colorless, white, pale yellow
- No imageSimonelliteraremineral · Mohs 1-2colorless, white, yellowish
Simonkolleiteraremineral · Mohs 2.5white, colorless, pale gray
Simpsoniteraremineral · Mohs 6-7yellow, brown, colorless
Sinkankasiteraremineral · Mohs 3.5colorless, white, pale yellow- No imageSinoiteraremineral · Mohs 5.5white, colorless, gray
Sitinakiteraremineral · Mohs 3-4colorless, white- No imageSkaergaarditeraremineral · Mohs 3.5white
Skarncommonmetamorphic · Mohs 5-7green, brown, black
Skorpioniteraremineral · Mohs 3white, colorless- No imageSlavkoviteraremineral · Mohs 3white, colorless, pale blue
Slawsoniteraremineral · Mohs 6colorless, white, gray- No imageSmamiteraremineral · Mohs 3.5colorless, white
Smithsonitecommonmineral · Mohs 4-4.5white, gray, green
Snakeskin Agatecommonmineral · Mohs 6.5-7white, gray, tan
Snowflake Obsidiancommonmineral · Mohs 5-5.5black, white
Soapstonecommonmetamorphic · Mohs 1gray, green, white
Sobolevskiteraremineral · Mohs 3.5white, pinkish-white
Sodalitecommonmineral · Mohs 5.5-6blue, white, gray
Söhngeiteraremineral · Mohs 3.5colorless, white, pale yellow- No imageSokolovaiteraremineral · Mohs 2.5colorless, white, pinkish
Solongoiteraremineral · Mohs 3.5white, colorless, yellow- No imageSomersetiteraremineral · Mohs 2white, colorless
Sørenseniteraremineral · Mohs 5.5colorless, white, pink
Spenceriteraremineral · Mohs 2.5white, colorless, gray
Sphaerobertranditeraremineral · Mohs 5yellow, colorless, white- No imageSphaerobismoiteraremineral · Mohs 3.5white, yellowish-white, gray
- No imageSpherulitic Chertcommonmineral · Mohs 6.5-7white, gray, tan
Spiroffiteraremineral · Mohs 3colorless, white, pale yellow
Spodumeneuncommonmineral · Mohs 6.5-7colorless, white, gray
Spongecommonfossil · Mohs 3-5white, gray, brown
Sponge Fossilcommonfossil · Mohs 2.5-7gray, white, tan
Spurriteuncommonmineral · Mohs 5colorless, white, gray
Star Sapphireraregemstone · Mohs 9blue, gray, violet
Starfish Fossiluncommonfossilgray, brown, tan- No imageStarkeyiteraremineral · Mohs 2-2.5white, colorless, pale yellow
Steatitecommonmineral · Mohs 1gray, green, white- No imageSteedeiteraremineral · Mohs 3.5colorless, white
Steinmetziteraremineral · Mohs 3.5white, pale yellow
Stekliteraremineral · Mohs 3-3.5colorless, white, grayish
Stelleriteuncommonmineral · Mohs 4.5-5white, colorless, yellowish
Stenoniteraremineral · Mohs 3.5colorless, white, gray
Stercoriteraremineral · Mohs 2white, colorless
Stergiouiteraremineral · Mohs 3.5white, colorless
Sterlinghilliteraremineral · Mohs 3white, colorless
Stevensiteuncommonmineral · Mohs 1-2white, gray, yellowish- No imageSteverustiteraremineral · Mohs 2colorless, white
Stibiconitecommonmineral · Mohs 5-5.5yellow, white, colorless- No imageStibioclaudetiteraremineral · Mohs 2.5white, colorless, yellowish
Stibiopalladiniteraremineral · Mohs 4-5white, silver-white
Stilbitecommonmineral · Mohs 3.5-4white, colorless, yellow
Stilbite-Cacommonmineral · Mohs 3.5-4white, colorless, yellow- No imageStilbite-Nacommonmineral · Mohs 3.5-4white, yellow, pink
- No imageStillwateriteraremineral · Mohs 4-4.5white, pale yellow
Stillwellite-(Ce)raremineral · Mohs 6.5white, pink, yellowish-white
Stishoviteraremineral · Mohs 9.5colorless, white, gray- No imageStöffleriteraremineral · Mohs 6colorless, white
Stokesiteraremineral · Mohs 6colorless, white
Strashimiriteraremineral · Mohs 2.5green, pale green, white- No imageStrassmanniteraremineral · Mohs 2.5white, colorless
- No imageSträtlingiteraremineral · Mohs 2colorless, white, pale yellow
Stromatoporioidcommonfossil · Mohs 3-5tan, brown, gray- No imageStronadelphiteraremineral · Mohs 5colorless, white, gray
Stronalsiteraremineral · Mohs 6white, colorless
Strontianitecommonmineral · Mohs 3.5colorless, white, gray
Strontioboriteraremineral · Mohs 3.5colorless, white, gray
Strontiodresseriteraremineral · Mohs 3.5white, colorless, pale yellow- No imageStrontiofluoriteraremineral · Mohs 4colorless, white, pale yellow
Strontioginoriteraremineral · Mohs 2-3white, colorless- No imageStrontiohurlbutiteraremineral · Mohs 6colorless, white, gray
Strontiowhitlockiteraremineral · Mohs 5colorless, white, pale yellow
Struvitecommonmineral · Mohs 2white, colorless, yellowish-white- No imageStruvite-(K)raremineral · Mohs 2colorless, white, yellowish-white
Studenitsiteraremineral · Mohs 5.5-6white, colorless
Studtiteraremineral · Mohs 2white, yellow, pale yellow
Stumpfliteraremineral · Mohs 3white, gray
Suaniteraremineral · Mohs 5.5white, colorless, gray- No imageSudburyiteraremineral · Mohs 3.5white, pale yellow
Sudovikoviteraremineral · Mohs 2-3white, pale yellow
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