Encyclopedia - M Minerals

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By classes By crystal systems  By chemistry Mineral list
Minerals for sale Encyclopedia  Glossary

All minerals 1€ to 20€ 20€ to 100€ 100€ to 250€ Up to 250€

All minerals 1€ to 20€ 20€ to 100€ 100€ to 250€ Up to 250€All minerals 1€ to 20€ 20€ to 100€ 100€ to 250€ Up to 250€

MINERALS IN M

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Mackinawite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Tetragonal
Chemistry : (Fe,Ni)₉S₈
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Magadiite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Monoclinic
Chemistry : NaSi₇O₁₃(OH)₃ 4H₂O
Rarity : Rare

Size : µm / mm / cm / dm / m

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Maghemite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Fe₂O₃
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Magnesioferrite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : MgFe₂O₄
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Magnesite

Class : Carbonates, nitrates, borates
Subclass : Anhydrous carbonates
Crystal system : Trigonal
Chemistry : MgCO₃
Rarity : Common

Size : µm / mm / cm / dm / m

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Magnetite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Fe₃O₄
Rarity : Very common

Size : µm / mm / cm / dm / m

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Malachite

Class : Carbonates, nitrates, borates
Subclass : Anhydrous carbonates
Crystal system : Monoclinic
Chemistry : Cu₂CO₃(OH)₂
Rarity : Very common

Size : µm / mm / cm / dm / m

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Malayaite

Class : Silicates
Subclass : Nesosilicates
Crystal system : Monoclinique
Chemistry : CaSnSiO₅
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Manganite

Class : Oxides and hydroxides
Subclass : Hydroxides and hydrates
Crystal system : Monoclinic
Chemistry : MnO(OH)
Rarity : Common

Size : µm / mm / cm / dm / m

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Mansfieldite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated arsenates
Crystal system : Orthorhombic
Chemistry : AlAsO₄ 2H₂O
Rarity : Rare to uncommon

Size : µm / mm / cm / dm / m

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Marcasite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Monoclinic
Chemistry : FeS₂
Rarity : Common

Size : µm / mm / cm / dm / m

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Margarite

Class : Silicates
Subclass : Phyllosilicates
Crystal system : Monoclinic
Chemistry : CaAl₂(Al₂Si₂)O₁₀(OH)₂
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Marthozite

Class : Oxides and hydroxides
Subclass : Uranyl selenites
Crystal system : Orthorhombic
Chemistry : Cu(UO₂)₃(SeO₃)₃(OH)₂ 7H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Massicot

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : PbO
Rarity : Uncommon to fairly common

Size : µm / mm / cm / dm / m

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Masuyite

Class : Oxides and hydroxides
Subclass : Uranyl hydroxides
Crystal system : Orthorhombic
Chemistry : Pb₃U₈O₂₇ 10H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Matlockite

Class : Halides
Subclass : Chlorofluorides
Crystal system : Tetragonal
Chemistry : PbFCl
Rarity : Rare

Size : µm / mm / cm / dm / m

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Maucherite

Class : Sulfides and sulfosalts
Subclass : Arsenides
Crystal system : Tetragonal
Chemistry : Ni₁₁As₈
Rarity : Rare

Size : µm / mm / cm / dm / m

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Mazzite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Hexagonal
Chemistry : K₂CaMg₂(Si,Al)₃₆O₇₂ 28H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Mcguinnessite

Class : Carbonates, nitrates, borates
Subclass : Anhydrous carbonates
Crystal system : Monoclinic
Chemistry : (Mg,Cu)₂(CO₃)(OH)₂
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Mckelveyite

Class : Carbonates, nitrates, borates
Subclass : Hydrated carbonates
Crystal system : Triclinic
Chemistry : Ba₃Na(Ca,U)(Y,Nd)(CO₃)₆ 3H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Melanophlogite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Tetragonal
Chemistry : SiO₂ n(C,H,O,S)
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Melanotekite

Class : Silicates
Subclass : Sorosilicates
Crystal system : Orthorhombic
Chemistry : Pb₂Fe₂O₂Si₂O₇
Rarity : Rare

Size : µm / mm / cm / dm / m

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Melanterite

Class : Sulfates, chromates, molybdates
Subclass : Hydrated sulfates
Crystal system : Triclinic
Chemistry : FeSO₄ 7H₂O
Rarity : Common

Size : µm / mm / cm / dm / m

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Melilite

Class : Silicates
Subclass : Sorosilicates
Crystal system : Tetragonal
Chemistry : (Ca,Na)₂(Al,Mg)(Si,Al)₂O₇
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Mellite

Class : Organic compounds
Subclass : -
Crystal system : Tetragonal
Chemistry : Al₂C₆(COO)₆ 16H₂O
Rarity : Rare

Size : µm / mm / cm / dm / m

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Melnikovite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Cubic
Chemistry : FeS₂
Rarity : Uncommon to fairly common

Size : µm / mm / cm / dm / m

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Mercury

Class : Elements
Subclass : Metals
Crystal system : Trigonal
Chemistry : Hg
Rarity : Rare

Size : µm / mm / cm / dm / m

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Mesolite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Orthorhombic
Chemistry : Na₂Ca₂Al₆Si₉O₃₀ 8H₂O
Rarity : Common

Size : µm / mm / cm / dm / m

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Meta-autunite

Class : Phosphates, arsenates, vanadates
Subclass : Uranyl phosphate
Crystal system : Tetragonal
Chemistry : Ca(UO₂)₂(PO₄)₂ 6H₂O
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Meta-lodevite

Class : Phosphates, arsenates, vanadates
Subclass : Uranyl arsenates
Crystal system : Tetragonal
Chemistry : Zn(UO₂)₂(AsO₄)₂ 10H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Metacinnabar

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Cubic
Chemistry : HgS
Rarity : Rare to uncommon

Size : µm / mm / cm / dm / m

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Metastudtite

Class : Oxides and hydroxides
Subclass : Uranyl hydroxides
Crystal system : Orthorhombic
Chemistry : UO₄ 2H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Meta-torbernite

Class : Phosphates, arsenates, vanadates
Subclass : Uranyl phosphates
Crystal system : Tetragonal
Chemistry : Cu(UO₂)₂(PO₄)₂ 8H₂O
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Metatyuyamunite

Class : Phosphates, arsenates, vanadates
Subclass : Uranyl vanadates
Crystal system : Orthorhombic
Chemistry : Ca(UO₂)₂(VO₄)₂ 3H₂O
Rarity : Rare

Size : µm / mm / cm / dm / m

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Metavariscite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Monoclinic
Chemistry : AlPO₄ 2H₂O
Rarity : Rare

Size : µm / mm / cm / dm / m

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Meyerhofferite

Class : Carbonates, nitrates, borates
Subclass : Borates
Crystal system : Triclinic
Chemistry : CaB₃O₃(OH)₅ H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Miargyrite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Monoclinic
Chemistry : AgSbS₂
Rarity : Rare

Size : µm / mm / cm / dm / m

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Mica

Class : Silicates
Subclass : Phyllosilicates
Crystal system : Monoclinic
Chemistry : WX_2-3 1-0Z₄O₁₀A₂
Rarity : Very common

Size : µm / mm / cm / dm / m

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Microcline

Class : Silicates
Subclass : Tectosilicates
Crystal system : Triclinic
Chemistry : KAlSi₃O₈
Rarity : Ubiquitous

Size : µm / mm / cm / dm / m

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Microlite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : (Ca,Na)₂Ta₂O₆(O,OH,F)
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Miersite

Class : Halides
Subclass : Iodides
Crystal system : Cubic
Chemistry : (Ag,Cu)I
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Milarite

Class : Silicates
Subclass : Cyclosilicates
Crystal system : Hexagonal
Chemistry : (K,Na)Ca₂AlBe₂Si₁₂O₃₀ H₂O
Rarity : Rare to uncommon

Size : µm / mm / cm / dm / m

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Millerite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Trigonal
Chemistry : NiS
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Mimetite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous arsenates
Crystal system : Hexagonal
Chemistry : Pb₅(AsO₄)₃Cl
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Minium

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : Pb₃O₄
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Minyulite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Orthorhombic
Chemistry : KAl₂(PO₄)₂(OH,F) 4H₂O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Mirabilite

Class : Sulfates, chromates, molybdates
Subclass : Hydrated sulfates
Crystal system : Monoclinic
Chemistry : Na₂SO₄ 10H₂O
Rarity : Common

Size : µm / mm / cm / dm / m

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Mitridatite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Monoclinic
Chemistry : Ca₂Fe₃O₂(PO₄)₃ 3H₂O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Mixite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated arsenates
Crystal system : Hexagonal
Chemistry : Cu₆Bi(AsO₄)₃(OH)₆ 3H₂O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Mizzonite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Tetragonal
Chemistry : (Ca,Na)₄(Al,Si)₁₂O₂₄(CO₃,Cl)
Rarity : Fairly common

Size : µm / mm / cm / dm / m

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Molybdenite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Hexagonal
Chemistry : Mo₂S₂
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Monazite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous phosphates
Crystal system : Monoclinic
Chemistry : CePO₄
Rarity : Very common

Size : µm / mm / cm / dm / m

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Montebrasite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous phosphates
Crystal system : Triclinic
Chemistry : LiAl(PO₄)(OH,F)
Rarity : Rare

Size : µm / mm / cm / dm / m

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Montesommaite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Orthorhombic
Chemistry : (K,Na)₉Al₉Si₂₃O₆₄ 10H₂O
Rarity : Rare

Size : µm / mm / cm / dm / m

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Montgomeryite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Monoclinic
Chemistry : Ca₄MgAl₄(PO₄)₆(OH)₄ 12H₂O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Monticellite

Class : Silicates
Subclass : Nesosilicates
Crystal system : Orthorhombic
Chemistry : CaMgSiO₄
Rarity : Rare to uncommon

Size : µm / mm / cm / dm / m

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Montmorillonite

Class : Silicates
Subclass : Phyllosilicates
Crystal system : Monoclinic
Chemistry : (Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂ nH₂O
Rarity : Ubiquitous

Size : µm / mm / cm / dm / m

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Moraesite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Monoclinic
Chemistry : Be₂(PO₄)(OH) 4H₂O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Mordenite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Orthorhombic
Chemistry : (Ca,Na₂,K₂)Al₂Si₁₀O₂₄ 7H₂O
Rarity : Common

Size : µm / mm / cm / dm / m

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Morenosite

Class : Sulfates, chromates, molybdates
Subclass : Hydrated sulfates
Crystal system : Triclinic
Chemistry : NiSO₄ 7H₂O
Rarity : Fairly common

Size : µm / mm / cm / dm / m

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Morganite

Class : Silicates
Subclass : Cyclosilicates
Crystal system : Hexagonal
Chemistry : BeAl₂Si₆O₁₈
Rarity : Common

Size : µm / mm / cm / dm / m

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Mosandrite

Class : Silicates
Subclass : Sorosilicates
Crystal system : Monoclinic
Chemistry : (Na,Ca,Ce)₃TiSi₂O₇(F,OH,O)
Rarity : Rare

Size : µm / mm / cm / dm / m

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Moschellandsbergite

Class : Elements
Subclass : Metals
Crystal system : Cubic
Chemistry : Ag₂Hg₃
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Mottramite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous vanadates
Crystal system : Orthorhombic
Chemistry : PbCu(VO₄)(OH)
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Mounanaite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous vanadates
Crystal system : Monoclinic
Chemistry : PbFe₂(VO₄)₂(OH)₂
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Mullite

Class : Silicates
Subclass : Nesosilicates
Crystal system : Orthorhombic
Chemistry : Al₆Si₂O₁₃
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Murdochite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Cu₆PbO₈
Rarity : Rare

Size : µm / mm / cm / dm / m

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Muscovite

Class : Silicates
Subclass : Phyllosilicates
Crystal system : Monoclinic
Chemistry : KAl₂(Si₃Al)O₁₀(OH,F)₈
Rarity : Very common

Size : µm / mm / cm / dm / m

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A B C D E F G H I J K L M N O P Q R S T U V W X Y ZBy classes By crystal systems By chemistry Mineral listMinerals for sale Encyclopedia Glossary

MINERALS IN M

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
By classes By crystal systems By chemistry Mineral list
Minerals for sale Encyclopedia Glossary