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 2581-2640 of 5,084 specimens
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Magnesiobermanite
Magnesiocanutite
Hardness: 2.5
Magnesiocarpholite
Hardness: 5 - 5.5
Magnesiochloritoid
Hardness: 6.5
Magnesiochlorophoenicite
Hardness: 3 - 3.5
Magnesiochromite
Hardness: 5.5
Magnesiocopiapite
Hardness: 2.5 - 3
Magnesiocoulsonite
Hardness: 6.5
Magnesiodumortierite
Hardness: 7 - 8
Magnesioferrite
Hardness: 5.5 - 6.5
Magnesiofluckite
Hardness: 2.5
Magnesiohastingsite
Magnesiohatertite
Magnesiohögbomite-2n2s
Magnesiohögbomite-2n3s
Magnesiohögbomite-2n4s
Hardness: 6.5 - 7
Magnesiohögbomite-6n12s
Magnesiohögbomite-6n6s
Magnesiohulsite
Hardness: 6
Magnesiokoritnigite
Hardness: 3
Magnesioleydetite
Hardness: 2
Magnesioneptunite
Hardness: 5 - 6
Magnesionigerite-2n1s
Hardness: 8
Magnesionigerite-6n6s
Magnesiopascoite
Magnesiorowlandite-(y)
Hardness: 5 - 5.5
Magnesiostaurolite
Hardness: 7 - 7.5
Magnesiotaaffeite-2n’2s
Hardness: 8 - 8.5
Magnesiotaaffeite-6n’3s
Hardness: 8 - 8.5
Magnesiovesuvianite
Hardness: 6
Magnesiovoltaite
Hardness: 2.5
Magnesiozippeite
Hardness: 2
Magnetoplumbite
Hardness: 6
Magnioursilite
Magnolite
Magnussonite
Hardness: 3.5 - 4
Mahnertite
Hardness: 2 - 3
Maikainite
Hardness: 4
Majakite
Hardness: 6
Majindeite
Majorite
Hardness: 7 - 7.5
Majzlanite
Hardness: 2 - 3
Makarochkinite
Hardness: 5.5 - 6
Makatite
Mäkinenite
Makotoite
Makovickyite
Hardness: 3.5
Malanite
Hardness: 5
Malayaite
Hardness: 3.5 - 4
Maldonite
Hardness: 1.5 - 2
Maleevite
Hardness: 7
Maletoyvayamite
Malhmoodite
Hardness: 3
Malinkoite
Hardness: 5
Malladrite
Hardness: 3
Mallardite
Hardness: 2
Mallestigite
Hardness: 4
Malyshevite
Mambertiite
Mammothite
Hardness: 3
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