Minerals
Minerals are naturally occurring inorganic substances with a specific chemical composition and crystalline structure. They are the building blocks of rocks and are classified by their chemical composition and crystal system.
Showing 4921-4980 of 5,084 specimens
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Whiteite-(mnmnmg)
Hardness: 4
Whiterockite
Whitlockite
Hardness: 5
Whitmoreite
Hardness: 3
Wickenburgite
Hardness: 5
Wickmanite
Hardness: 4 - 4.5
Wicksite
Hardness: 4.5 - 5
Widenmannite
Hardness: 2
Widgiemoolthalite
Hardness: 3.5
Wightmanite
Hardness: 5.5
Wiklundite
Wilancookite
Hardness: 4 - 5
Wilcoxite
Hardness: 1 - 2
Wildcatite
Wildenauerite
Wilhelmgümbelite
Wilhelmkleinite
Hardness: 4.5
Wilhelmramsayite
Hardness: 2.5
Wilhelmvierlingite
Hardness: 4
Wilkinsonite
Hardness: 5
Wilkmanite
Hardness: 2.5
Willemseite
Willhendersonite
Hardness: 3
Willyamite
Hardness: 5 - 5.5
Wiluite
Hardness: 6
Winchite
Hardness: 5.5
Windhoekite
Hardness: 2
Windmountainite
Winstanleyite
Hardness: 4
Wiserite
Hardness: 2.5
Wittichenite
Hardness: 2 - 3
Wittite
Hardness: 2 - 2.5
Witzkeite
Hardness: 2
Wodginite
Hardness: 5.5
Wöhlerite
Hardness: 5.5 - 6
Wolfeite
Hardness: 4.5 - 5
Wolframite
Wölsendorfite
Hardness: 5
Wonesite
Hardness: 2.5 - 3
Woodallite
Hardness: 1.5 - 2
Woodhouseite
Hardness: 4.5
Woodruffite
Hardness: 4.5
Woodwardite
Wooldridgeite
Hardness: 2 - 3
Wopmayite
Hardness: 5
Wrightite
Wroewolfeite
Hardness: 2.5
Wulffite
Hardness: 2.5
Wülfingite
Hardness: 3
Wumuite
Wupatkiite
Hardness: 1.5 - 2
Wüstite
Hardness: 5 - 5.5
Wuyanzhiite
Wyartite
Hardness: 3 - 4
Wycheproofite
Hardness: 4 - 5
Wyllieite
Hardness: 4 - 4.5
Xanthiosite
Hardness: 4
Xanthoconite
Hardness: 2 - 3
Xanthoxenite
Hardness: 2.5
Xenophyllite
Hardness: 3.5 - 4
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