Colorless rocks & minerals
Colorless rocks and minerals are usually high-purity quartz, calcite, fluorite, or gypsum. Optical properties, refractive index, double refraction, fluorescence, are often the surest ID tools.
Showing 1441–1560 of 1725 colorless rocks (page 13 of 15).
- No imageSokolovaiteraremineral · Mohs 2.5colorless, white, pinkish
Solongoiteraremineral · Mohs 3.5white, colorless, yellow- No imageSomersetiteraremineral · Mohs 2white, colorless
Sørenseniteraremineral · Mohs 5.5colorless, white, pink
Sosedkoiteraremineral · Mohs 3.5colorless
Spenceriteraremineral · Mohs 2.5white, colorless, gray
Sphaerobertranditeraremineral · Mohs 5yellow, colorless, white
Sphaleritecommonmineral · Mohs 3.5-4yellow, brown, black- No imageSphenisciditeraremineral · Mohs 2colorless, brownish
Spinelcommonmineral · Mohs 8red, blue, green
Spiroffiteraremineral · Mohs 3colorless, white, pale yellow
Spodumeneuncommonmineral · Mohs 6.5-7colorless, white, gray
Spurriteuncommonmineral · Mohs 5colorless, white, gray- No imageStarkeyiteraremineral · Mohs 2-2.5white, colorless, pale yellow
Steacyiteraremineral · Mohs 5yellow, brown, gray- No imageSteedeiteraremineral · Mohs 3.5colorless, white
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- No imageStetindite-(Ce)raremineral · Mohs 4-5pale yellow, colorless
- No imageSteverustiteraremineral · Mohs 2colorless, white
Stibiconitecommonmineral · Mohs 5-5.5yellow, white, colorless- No imageStibioclaudetiteraremineral · Mohs 2.5white, colorless, yellowish
Stibiotantaliteraremineral · Mohs 5-5.5yellow, brown, tan
Stilbitecommonmineral · Mohs 3.5-4white, colorless, yellow
Stilbite-Cacommonmineral · Mohs 3.5-4white, colorless, yellow- No imageStilbite-Nacommonmineral · Mohs 3.5-4white, yellow, pink
Stishoviteraremineral · Mohs 9.5colorless, white, gray- No imageStöffleriteraremineral · Mohs 6colorless, white
Stokesiteraremineral · Mohs 6colorless, white
Stolziteuncommonmineral · Mohs 2.5-3red, orange, yellow- No imageStrassmanniteraremineral · Mohs 2.5white, colorless
- No imageSträtlingiteraremineral · Mohs 2colorless, white, pale yellow
Strengiteuncommonmineral · Mohs 3.5-4red, violet, pink- 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
Suaniteraremineral · Mohs 5.5white, colorless, gray- No imageSuhailiteraremineral · Mohs 2.5-3colorless, white, pale yellow
Sulfoboriteraremineral · Mohs 3.5white, colorless, yellowish
Sulphohaliteraremineral · Mohs 3.5colorless, white, yellow
Sundiusiteraremineral · Mohs 3white, colorless
Sunstoneuncommongemstone · Mohs 6-6.5orange, red, gold
Suoluniteraremineral · Mohs 3-4white, colorless- No imageSurinamiteraremineral · Mohs 7-7.5blue, blue-green, colorless
Susanniteraremineral · Mohs 2.5white, yellow, greenish-yellow- No imageSuseinargiuiteraremineral · Mohs 2-3colorless
Svabiteraremineral · Mohs 5colorless, white, yellow
Svanbergiteuncommonmineral · Mohs 4.5-5colorless, white, yellow- No imageSveiteraremineral · Mohs 2white, colorless
Švenekiteraremineral · Mohs 2colorless, white
Svyatoslaviteraremineral · Mohs 5white, colorless- No imageSwaknoiteraremineral · Mohs 2colorless, white
Swedenborgiteraremineral · Mohs 8colorless, white, yellow- No imageSweetiteraremineral · Mohs 3.5colorless, white, yellow
Sylvitecommonmineral · Mohs 2white, colorless, red
Synchysite-(Ce)uncommonmineral · Mohs 4.5yellow, brown, gray
Synchysite-(Y)raremineral · Mohs 4.5yellow, brown, colorless
Syngeniteuncommonmineral · Mohs 2.5colorless, white, pale yellow
Tacharaniteraremineral · Mohs 5white, colorless, pale yellow
Tachyhydriteuncommonmineral · Mohs 2colorless, white, yellow
Tainioliteraremineral · Mohs 2.5-3colorless, white, brown
Takedaiteraremineral · Mohs 4.5colorless, white
Talmessiteraremineral · Mohs 5colorless, white, pale green- No imageTamarugiteuncommonmineral · Mohs 3white, colorless
- No imageTancoiteraremineral · Mohs 4-5colorless, pale pink
- No imageTanohataiteraremineral · Mohs 5colorless, white
- No imageTantiteraremineral · Mohs 7colorless, white, gray
Tapiaiteraremineral · Mohs 3.5colorless, white, yellow
Tarbuttiteraremineral · Mohs 3.5-4colorless, white, yellowish
Tatarinoviteraremineral · Mohs 2.5colorless- No imageTatarskiteraremineral · Mohs 2.5colorless, white
- No imageTausoniteraremineral · Mohs 6-6.5colorless, pale yellow, pale red
- No imageTavagnascoiteraremineral · Mohs 2colorless
Teepleiteraremineral · Mohs 3-3.5colorless, white, yellow
Telluriteraremineral · Mohs 2white, yellowish-white, colorless- No imageTelyushenkoiteraremineral · Mohs 6white, colorless
Tengerite-(Y)raremineral · Mohs 3.5white, yellowish-white, colorless
Ternesiteraremineral · Mohs 3.5colorless, white, pale yellow- No imageTerranovaiteraremineral · Mohs 4.5white, colorless
Tertschiteraremineral · Mohs 2white, colorless
Teruggiteraremineral · Mohs 3colorless, white
Teschemacheriteraremineral · Mohs 2white, colorless, yellowish-white
Thalénite-(Y)raremineral · Mohs 6.5pink, flesh-red, gray
Thaumasiteuncommonmineral · Mohs 3.5white, colorless
Thénarditecommonmineral · Mohs 2.5-3colorless, white, gray
Thermessaiteraremineral · Mohs 2colorless, white- No imageThermessaite-(NH4)raremineral · Mohs 2-3colorless, white
Thomasclarkite-(Y)raremineral · Mohs 3white, colorless
Thomsenoliteraremineral · Mohs 2colorless, white, pale yellow
Thomsoniteuncommonmineral · Mohs 5-5.5white, pink, green
Thomsonite-Cauncommonmineral · Mohs 5-5.5white, pink, green- No imageThomsonite-Sruncommonmineral · Mohs 5-5.5white, colorless, yellow
- No imageThorasphiteraremineral · Mohs 4white, colorless
Thorbastnäsiteraremineral · Mohs 4-4.5yellow, brown, colorless- No imageThoreauliteraremineral · Mohs 5.5yellow, brown, colorless
Thornasiteraremineral · Mohs 5colorless, pale green, beige
Tikhonenkoviteraremineral · Mohs 3colorless, white
Tilasiteraremineral · Mohs 5yellow, yellowish-brown, colorless
Tilleyiteraremineral · Mohs 3colorless, white, grayish
Tincalconitecommonmineral · Mohs 2white, colorless, gray
Tiptopiteraremineral · Mohs 3.5white, colorless, pink- No imageTissintiteraremineral · Mohs 6-7white, colorless
- No imageTistariteraremineral · Mohs 9blue, colorless, gray
Tobeliteraremineral · Mohs 2-3white, colorless, grayish
Tobermoriteuncommonmineral · Mohs 2.5white, pink, yellowish
Topazcommonmineral · Mohs 8yellow, brown, colorless- No imageTorrecillasiteraremineral · Mohs 3colorless
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