Mohs hardness 3 rocks & minerals
Mohs hardness 3 is the calcite mark — easily scratched by a copper coin. Many carbonates and softer sulfides cluster here.
Showing 2641–2721 of 2721 rocks (page 23 of 23).
Wurtziteuncommonmineral · Mohs 3.5-4brown, yellowish-brown, reddish-brown- No imageWuyanzhiiteraremineral · Mohs 3-4red, orange, brown
- No imageWyartiteraremineral · Mohs 3green, yellow-green
- No imageWycheproofiteraremineral · Mohs 3-4yellow, pale yellow
- No imageWyllieiteraremineral · Mohs 3.5dark green, yellow-green, brownish
Xanthiositeraremineral · Mohs 3.5yellow, orange-yellow
Xanthoconiteraremineral · Mohs 2-3orange, red, yellow- No imageXanthoxeniteraremineral · Mohs 3.5yellow, brownish-yellow, yellowish-brown
- No imageXiangjiangiteraremineral · Mohs 2-3yellow, yellow-green
Xilingoliteraremineral · Mohs 3lead-gray, steel-gray- No imageXimengiteraremineral · Mohs 3.5yellow, yellowish-white, colorless
- No imageXitieshaniteraremineral · Mohs 2-3yellow, yellow-green
Xocolatliteraremineral · Mohs 2-3yellow, yellowish-orange
Xocomecatliteraremineral · Mohs 2.5green, yellow-green- No imageYancowinnaiteraremineral · Mohs 3-4yellow, greenish-yellow
- No imageYangzhumingiteraremineral · Mohs 2.5-3colorless, white
- No imageYaroshevskiteraremineral · Mohs 3dark green, black
- No imageYarzhemskiiteraremineral · Mohs 3colorless, white
- No imageYavapaiiteraremineral · Mohs 2.5colorless, white, yellowish
- No imageYazganiteraremineral · Mohs 3-4yellow, brownish yellow
Yecoraiteraremineral · Mohs 2-3yellow, yellow-green
Yedliniteraremineral · Mohs 3.5red, red-orange, deep orange- No imageYellow Baritecommonmineral · Mohs 3-3.5yellow, honey-yellow, golden-yellow
- No imageYellow Calcitecommonmineral · Mohs 3yellow, honey yellow, amber
- No imageYellow Marblecommonmetamorphic · Mohs 3-4yellow, golden, cream
- No imageYellow Ochercommonmineral · Mohs 1-3yellow, brownish-yellow, ochre-yellow
- No imageYeomaniteraremineral · Mohs 3white, colorless
Yingjiangiteraremineral · Mohs 2-3yellow, yellow-green
Yoshimuraiteraremineral · Mohs 3-4yellow, brown, yellow-brown
Yttrotungstite-(Ce)raremineral · Mohs 2-3yellow, yellow-brown, greenish-yellow- No imageYttrotungstite-(Y)raremineral · Mohs 2.5-3yellow, brownish-yellow, greenish-yellow
Yuanfuliiteraremineral · Mohs 3.5-4black, brownish-black- No imageYuanjiangiteraremineral · Mohs 3.5white, silver-white
Yukoniteraremineral · Mohs 2.5-3black, dark brown, yellowish-brown- No imageYurmariniteraremineral · Mohs 3.5yellow, brownish-yellow
Zabuyeliteraremineral · Mohs 2.5white, colorless- No imageZaccariniiteraremineral · Mohs 3.5-4white, silver-white
- No imageZadoviteraremineral · Mohs 3.5colorless, pale yellow
Zaheriteraremineral · Mohs 2.5-3white, colorless, pale blue
Zakharoviteraremineral · Mohs 2-3yellow, brown
Zálesíiteraremineral · Mohs 3-4green, pale green, white
Zapataliteraremineral · Mohs 3bright blue, sky blue
Zaratiteraremineral · Mohs 3-3.25emerald-green- No imageZavalíaiteraremineral · Mohs 3yellow, yellow-brown
Zavaritskiteraremineral · Mohs 2-3yellow, white, gray
Zemanniteraremineral · Mohs 3yellow, brownish-yellow, golden-yellow- No imageZemkoriteraremineral · Mohs 3white, colorless
- No imageZenzéniteraremineral · Mohs 3-4yellowish-orange
Zeolitecommonmineral · Mohs 3.5-5.5white, colorless, yellow
Zeophylliteraremineral · Mohs 3-4colorless, white, yellow
Zeuneriteraremineral · Mohs 2.5bright green, emerald green, yellowish green- No imageZhangpeishaniteraremineral · Mohs 2.5colorless, white
- No imageZharchikhiteraremineral · Mohs 3.5colorless, white
Ziesiteraremineral · Mohs 3yellow, orange, red-orange
Zigrasiteraremineral · Mohs 3white, colorless
Zincraremineral · Mohs 2.5silver-white, gray, blue-gray
Zinclipscombiteraremineral · Mohs 3.5-4dark green, black, brown
Zincoberauniteraremineral · Mohs 3.5-4yellow, brownish-yellow, reddish-brown
Zincobotryogenraremineral · Mohs 2-2.5orange, reddish-orange
Zincocopiapiteraremineral · Mohs 2.5-3yellow, yellowish-orange
Zincoliveniteraremineral · Mohs 3.5-4green, yellow-green, olive-green- No imageZincomeniteraremineral · Mohs 2-3colorless, white, yellow
Zincospiroffiteraremineral · Mohs 3.5-4white, colorless, pale yellow- No imageZincovoltaiteraremineral · Mohs 2.5-3black, dark green, brownish black
- No imageZincroseliteraremineral · Mohs 3.5colorless, white, pale pink
- No imageZinczippeiteraremineral · Mohs 2-3yellow, yellowish-orange
Zinkeniteraremineral · Mohs 3-3.5steel-gray, lead-gray, silver-white- No imageZinkositeraremineral · Mohs 3.5white, colorless, gray
Zinnwalditeuncommonmineral · Mohs 2.5-3yellowish-brown, brown, dark gray- No imageZircophylliteraremineral · Mohs 3-4brown, golden-brown, reddish-brown
Zircosulfateraremineral · Mohs 2.5white, colorless- No imageZlatogoriteraremineral · Mohs 3.5-4brass-yellow, pale gold
Zodaciteraremineral · Mohs 3-4yellow, brownish-yellow
Zohariteraremineral · Mohs 3-3.5black, dark gray
Zoriteraremineral · Mohs 3.5pink, red, white- No imageZoubekiteraremineral · Mohs 3-3.5lead-gray
- No imageZubkovaiteraremineral · Mohs 3.5yellow, brownish-yellow
Zugshunstite-(Ce)raremineral · Mohs 3.5yellow, yellow-orange, brown- No imageZuktamruriteraremineral · Mohs 3.5steel-gray, silver-white
- No imageZussmaniteraremineral · Mohs 3green, brown
Zýkaiteraremineral · Mohs 2.5green, yellow-green, brown
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