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 121–240 of 1375 white rocks (page 2 of 12).
Ignimbritecommonigneous · Mohs 5-7gray, white, pink
Iris Agateraremineral · Mohs 6.5-7colorless, white, gray
Isle Royale Greenstoneraremineral · Mohs 5-6green, blue-green, white
Jadecommonmineral · Mohs 6-7green, white, lavender
Jadeiteraremineral · Mohs 6-7green, white, lavender
Keokuk Geodecommonmineral · Mohs 7clear, white, gray
Kerniteuncommonmineral · Mohs 2.5colorless, white, gray
Keweenaw Agatecommonmineral · Mohs 6.5-7red, orange, white
Kyanitecommonmineral · Mohs 5.5-7blue, colorless, white
Labradoritecommonmineral · Mohs 6-6.5gray, gray-green, blue
Laguna Agateuncommonmineral · Mohs 6.5-7red, orange, yellow
Lake Superior Agatecommonmineral · Mohs 6.5-7red, orange, yellow
Larimarraregemstone · Mohs 4.5-5blue, white, greenish-blue
Las Choyas Coconut Geodecommonmineral · Mohs 7white, clear, purple
Laumontitecommonmineral · Mohs 3-4white, colorless, yellow
Lepidolitecommonmineral · Mohs 2.5-4lilac, pink, violet
Leucitecommonmineral · Mohs 5.5-6white, gray, colorless
Limestonecommonsedimentary · Mohs 3white, gray, tan
Lizarditecommonmineral · Mohs 2.5green, yellow-green, white
Magnesitecommonmineral · Mohs 3.5-4.5white, gray, yellow
Marblecommonmetamorphic · Mohs 3-4white, gray, black
Mary Ellen Jaspercommonfossil · Mohs 6.5-7red, brown, black
Mesoliteuncommonmineral · Mohs 5white, colorless, gray
Mexican Lace Agatecommonmineral · Mohs 6.5-7white, red, orange
Mexican Onyxcommonmineral · Mohs 3white, yellow, brown
Microclinecommonmineral · Mohs 6-6.5white, gray, yellow
Migmatitecommonmetamorphic · Mohs 5-7black, white, gray
Milky Quartzcommonmineral · Mohs 7white, milky white
Mimetiteuncommonmineral · Mohs 3.5-4yellow, orange, brown
Montana Moss Agatecommonmineral · Mohs 6.5-7clear, white, gray
Mookaitecommonmineral · Mohs 6.5-7red, yellow, cream
Moonstonecommongemstone · Mohs 6white, colorless, blue
Moss Agatecommonmineral · Mohs 6.5-7white, green, brown
Muscovitecommonmineral · Mohs 2.5-4colorless, yellow, brown
Mylonitecommonmetamorphic · Mohs 5-7gray, black, white
Native Arsenicuncommonmineral · Mohs 3.5tin-white, light gray, black
Natrolitecommonmineral · Mohs 5-5.5white, colorless, gray
Nautiloidcommonfossilbrown, gray, white
Nephelinecommonmineral · Mohs 5.5-6white, gray, yellowish
Nepheline Syenitecommonigneous · Mohs 5.5-6gray, white, pink
Nephritecommonmineral · Mohs 6-6.5green, white, yellow
Nephrite Jadecommonmineral · Mohs 6-6.5green, white, yellow
Oligoclasecommonmineral · Mohs 6-6.5white, colorless, gray
Onyxcommonmineral · Mohs 6.5-7black, white, banded
Oolitic Limestonecommonsedimentary · Mohs 3white, tan, gray
Opalcommonmineral · Mohs 5.5-6white, black, colorless
Opalitecommonmineral · Mohs 5.5-6.5white, blue, milky
Opalized Woodcommonfossil · Mohs 5.5-6.5brown, red, yellow
Optical Calcitecommonmineral · Mohs 3colorless, white
Orbicular Jaspercommonmineral · Mohs 6.5-7green, yellow, brown
Orthocerascommonfossil · Mohs 3-4black, brown, gray
Orthoclasecommonmineral · Mohs 6-6.5white, colorless, flesh-red
Pectoliteuncommonmineral · Mohs 4.5-5white, gray, pale green
Pegmatitecommonigneous · Mohs 6-7white, gray, pink
Perthitecommonmineral · Mohs 6white, gray, pink
Petrified Dinosaur Boneuncommonfossil · Mohs 6.5-7red, brown, yellow
Petrified Palmcommonfossil · Mohs 6.5-7brown, tan, black
Petrified Palm Woodcommonfossil · Mohs 6.5-7tan, brown, black
Petrified Woodcommonfossil · Mohs 6.5-7brown, red, yellow
Phantom Quartzcommonmineral · Mohs 7colorless, white, gray
Phillipsitecommonmineral · Mohs 4-5white, colorless, yellow
Plagioclasecommonmineral · Mohs 6-6.5white, gray, colorless
Plant Fossilcommonfossilbrown, black, gray
Plume Agatecommonmineral · Mohs 6.5-7white, gray, brown
Poppy Jaspercommonmineral · Mohs 6.5-7red, yellow, brown
Prairie Agatecommonmineral · Mohs 6.5-7yellow, brown, orange
Precious Opalraregemstone · Mohs 5.5-6.5white, black, blue
Prehnitecommonmineral · Mohs 6-6.5green, yellow-green, white
Priceiteuncommonmineral · Mohs 3-3.5white
Priday Plume Agatecommonmineral · Mohs 6.5-7red, pink, white
Priday Thundereggcommonmineral · Mohs 6.5-7red, brown, white
Puddingstonecommonsedimentarymulticolored, gray, red
Pumicecommonigneous · Mohs 5.5-6white, gray, cream
Pyrophyllitecommonmineral · Mohs 1-2white, gray, pale green
Quartzcommonmineral · Mohs 7colorless, white, gray
Quartzitecommonmetamorphic · Mohs 7white, gray, pink
Rainbow Moonstonecommongemstone · Mohs 6-6.5white, colorless, blue
Rhyolitecommonigneous · Mohs 6-7gray, pink, tan
Rock Gypsumcommonmineral · Mohs 2white, gray, colorless
Rugose Coralcommonfossil · Mohs 3-4white, gray, brown
Rutilated Quartzcommongemstone · Mohs 7clear, white, smoky
Sagenite Agatecommonmineral · Mohs 6.5-7clear, white, yellow
Sand Dollar Fossilcommonfossil · Mohs 3white, tan, gray
Sandstonecommonsedimentary · Mohs 6-7tan, brown, yellow
Sanidinecommonmineral · Mohs 6colorless, white, gray
Sapphirecommongemstone · Mohs 9blue, yellow, pink
Satin Sparcommonmineral · Mohs 2white, colorless, gray
Scapolitecommonmineral · Mohs 6colorless, white, gray
Scepter Quartzuncommonmineral · Mohs 7colorless, white, smoky
Scolecitecommonmineral · Mohs 5-5.5white, colorless, pink
Sea Urchin Fossilcommonfossil · Mohs 3-5white, gray, tan
Selenitecommonmineral · Mohs 2colorless, white, gray
Selenite Rosecommonmineral · Mohs 2white, colorless, tan
Septarian Nodulecommonsedimentary · Mohs 3-5brown, yellow, gray
Sericitecommonmineral · Mohs 2-2.5white, silver, pale green
Serpentinecommonmineral · Mohs 2.5-5.5green, yellow, brown
Shark Toothcommonfossil · Mohs 3-5black, brown, gray
Shocked Quartzraremineral · Mohs 7clear, white, gray
Sideritecommonmineral · Mohs 3.75-4.25yellow, brown, gray
Silicified Algaecommonfossil · Mohs 6.5-7tan, brown, gray
Silicified Woodcommonfossil · Mohs 6.5-7brown, red, yellow
Sillimanitecommonmineral · Mohs 6.5-7.5white, colorless, gray
Skarncommonmetamorphic · Mohs 5-7green, brown, black
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
Sodalitecommonmineral · Mohs 5.5-6blue, white, gray
Spodumeneuncommonmineral · Mohs 6.5-7colorless, white, gray
Sponge Fossilcommonfossil · Mohs 2.5-7gray, white, tan
Star Sapphireraregemstone · Mohs 9blue, gray, violet
Starfish Fossiluncommonfossilgray, brown, tan
Steatitecommonmineral · Mohs 1gray, green, white
Stilbitecommonmineral · Mohs 3.5-4white, colorless, yellow
Strontianitecommonmineral · Mohs 3.5colorless, white, gray
Syenitecommonigneous · Mohs 6gray, pink, white
Sylvitecommonmineral · Mohs 2white, colorless, red
Tabulate Coralcommonfossil · Mohs 5-7tan, brown, gray
Talccommonmineral · Mohs 1white, gray, green
Teepee Canyon Agatecommonmineral · Mohs 6.5-7red, pink, white
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