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 1201–1320 of 1399 colorless rocks (page 11 of 12).
- No imageSteedeiteraremineral · Mohs 3.5colorless, pale pink
Stekliteraremineral · Mohs 2.5colorless, white, grayish-white in aggregates
Stenoniteraremineral · Mohs ~3.5colorless, white
Stercoriteraremineral · Mohs 2white, colorless, yellowish
Stergiouiteraremineral · Mohs 3.5white, colorless- No imageStetindite-(Ce)raremineral · Mohs 4-5pale yellow, colorless
- No imageSteverustiteraremineral · Mohs 2colorless, white
- No imageStibioclaudetiteraremineral · Mohs ~2white, colorless
Stishoviteraremineral · Mohs 7.5-8colorless- No imageStöffleriteraremineral · Mohs 6colorless
Stokesiteraremineral · Mohs ~6colorless
Stottiteraremineral · Mohs 4.5brown, colorless, green- No imageStrassmanniteraremineral · Mohs 2.5white, colorless
- No imageSträtlingiteraremineral · Mohs 2colorless, light green
Strengiteuncommonmineral · Mohs 3.5red, colorless, pale violet- No imageStronadelphiteraremineral · Mohs 5colorless, white, gray
Strontioboriteraremineral · Mohs 3.5colorless
Strontioginoriteraremineral · Mohs 2-3colorless- No imageStrontiohurlbutiteraremineral · Mohs 6colorless, white, gray
- No imageStruvite-(K)raremineral · Mohs 2colorless
Studenitsiteraremineral · Mohs 5.5-6colorless, light dirty yellow, light gray
Sulfoboriteraremineral · Mohs 4-4.5colorless
Sulphohaliteraremineral · Mohs ~3.5colorless, green yellow, gray
Sundiusiteraremineral · Mohs ~3white, colorless
Suoluniteraremineral · Mohs 3.5white, colorless, honey yellow
Susanniteraremineral · Mohs 2.5-3colorless, greenish, yellowish- No imageSuseinargiuiteraremineral · Mohs 2-3colorless
Svabiteraremineral · Mohs 4-5colorless, gray, gray green
Svanbergiteuncommonmineral · Mohs 5colorless, yellow, pink
Švenekiteraremineral · Mohs ~2colorless, white
Svyatoslaviteraremineral · Mohs ~6colorless- No imageSvyazhiniteraremineral · Mohs 2yellow, colorless, gray white
Swedenborgiteraremineral · Mohs ~8colorless, brownish yellow, honey yellow- No imageSweetiteraremineral · Mohs 3.5colorless, white
Synadelphiteraremineral · Mohs 4.5colorless, red, reddish brown
Syngeniteuncommonmineral · Mohs 2.5colorless, white, light yellow- No imageSzomolnokiteuncommonmineral · Mohs 2.5yellow, bluish, colorless
Tachyhydriteuncommonmineral · Mohs 2colorless, yellow
Tainioliteraremineral · Mohs 2.5-3.5colorless, brownish, greenish brown
Takedaiteraremineral · Mohs 4.5colorless, white, pale gray
Talmessiteraremineral · Mohs 5colorless, white, light green- No imageTamaiteraremineral · Mohs 4colorless, pale yellowish brown
- No imageTamarugiteuncommonmineral · Mohs ~3colorless
- No imageTancoiteraremineral · Mohs 4-4.5colorless, light pink
- No imageTantiteraremineral · Mohs 7colorless
Tapiaiteraremineral · Mohs ~2-3colorless
Tarbuttiteraremineral · Mohs 3.5-4colorless, brown, green
Tatarinoviteraremineral · Mohs ~3colorless- No imageTatarskiteraremineral · Mohs 2.5colorless, light yellow
- No imageTavagnascoiteraremineral · Mohs 2colorless
Teepleiteraremineral · Mohs 3-3.5colorless, white- No imageTelyushenkoiteraremineral · Mohs 6white, colorless
Ternesiteraremineral · Mohs 4.5colorless, bright blue- No imageTerranovaiteraremineral · Mohs 4.5colorless, bluish white
Teruggiteraremineral · Mohs 2.5colorless
Teschemacheriteraremineral · Mohs 1.5white, colorless, yellowish
Thaumasiteuncommonmineral · Mohs 3.5white, colorless
Thermessaiteraremineral · Mohs 2colorless, white- No imageThermessaite-(NH4)raremineral · Mohs 2-3colorless, white
Thermonatritecommonmineral · Mohs 1-1.5white, colorless, grayish yellow
Thomsenoliteraremineral · Mohs 2colorless, white, reddish
Thomsonite-Cauncommonmineral · Mohs 5-5.5white, colorless, greenish
Thomsonite-Sruncommonmineral · Mohs 5colorless- No imageThorasphiteraremineral · Mohs 4white, colorless
Thornasiteraremineral · Mohs 5colorless, pale green
Tiettaiteraremineral · Mohs 3grayish white, colorless, dark gray
Tikhonenkoviteraremineral · Mohs 3.5colorless, light pink
Tilleyiteraremineral · Mohs 3colorless, white
Tiptopiteraremineral · Mohs 3.5colorless- No imageTistariteraremineral · Mohs 8.5blue, colorless, gray
- No imageTokkoiteraremineral · Mohs 4-5brownish yellow, colorless, light yellow
- No imageTorrecillasiteraremineral · Mohs 2.5colorless
- No imageTownenditeraremineral · Mohs 5-6colorless
- No imageTrabzoniteraremineral · Mohs 5-6colorless
- No imageTrembathiteraremineral · Mohs 6-8colorless, light blue
Tridymiteuncommonmineral · Mohs 7colorless, white, yellowish white- No imageTrikalsiliteraremineral · Mohs 6colorless
Trimeriteraremineral · Mohs 6-7colorless, yellowish red, pink
Tronacommonmineral · Mohs 2.5-3colorless, gray white, grayish- No imageTsangpoiteraremineral · Mohs 4.5white, colorless, pale yellow
Tsaregorodtseviteraremineral · Mohs 6colorless, yellow, white
Tschermigiteraremineral · Mohs 1.5colorless, white
Tschernichiteraremineral · Mohs 4.5colorless, milky white- No imageTsepinite-Kraremineral · Mohs 5light brown, white, colorless
Tsepinite-Nararemineral · Mohs 5colorless, white, light brown- No imageTsepinite-Srraremineral · Mohs 5colorless, white
Tumchaiteraremineral · Mohs ~4.5colorless
Tunelliteraremineral · Mohs 2.5colorless
Tunisiteraremineral · Mohs 4.5white, colorless
Turneaureiteraremineral · Mohs 5colorless, gray white
Tuscaniteraremineral · Mohs 5.5-6colorless
Tusioniteraremineral · Mohs 5-6colorless, yellow brown, light yellow- No imageTuzlaiteraremineral · Mohs 2-3colorless, white
Tychiteraremineral · Mohs 3.5-4white, colorless- No imageUklonskoviteraremineral · Mohs 2.5colorless
Umbiteraremineral · Mohs ~4.5colorless, yellowish white- No imageUmbrianiteraremineral · Mohs ~5colorless
- No imageUngemachiteraremineral · Mohs 2.5colorless, light yellow
Uralboriteraremineral · Mohs 4-4.5colorless
Uraloliteraremineral · Mohs 2.5white, colorless, brownish white- No imageUriciteraremineral · Mohs 1-2colorless, yellowish white
Valentiniteuncommonmineral · Mohs 2.5-3brownish reddish, colorless, gray white- No imageVanderheydeniteraremineral · Mohs ~3colorless
Vanthoffiteraremineral · Mohs 3.5colorless
Vateriteraremineral · Mohs 3colorless
Veatchiteraremineral · Mohs 2colorless, pearl white
Vendidaiteraremineral · Mohs 2-2.5colorless, white in aggregates
Vermiculitecommonmineral · Mohs ~1.5colorless, green, gray white
Vertumniteraremineral · Mohs 5colorless- No imageVeselovskýiteraremineral · Mohs 2-3colorless
- No imageVigrishiniteraremineral · Mohs 2.5-3pale pink, yellowish pink, colorless
Viitaniemiiteraremineral · Mohs 5colorless, gray, gray white
Villiaumiteraremineral · Mohs 2-2.5colorless, dark red, orange brown
Villyaelleniteraremineral · Mohs ~4colorless, light pink
Vimsiteraremineral · Mohs <4colorless
Vinogradoviteraremineral · Mohs ~4white, colorless
Virgiliteraremineral · Mohs 5.5-6colorless
Vishneviteraremineral · Mohs 5-6white, colorless, yellow
Vladimiriteraremineral · Mohs 3.5white, colorless, light pink
Vlasoviteraremineral · Mohs 6colorless
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