ARSENITES, TELLURITES, SELENITES

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Cafarsite

Class : Oxides and hydroxides
Subclass : Arsenites
Crystal system : Cubic
Chemistry : Ca8(Ti,Fe,Mn)6-7(AsO3)12 4H2O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Chalcomenite

Class : Oxides and hydroxides
Subclass : Selenites
Crystal system : Orthorhombic
Chemistry : CuSeO3 2H2O
Rarity : Rare

Size : µm / mm / cm / dm / m

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Demesmaekerite

Class : Oxides and hydroxides
Subclass : Uranyl selenites
Crystal system : Triclinic
Chemistry : Pb2Cu5(UO2)2(SeO3)6(OH)6 2H2O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Derriksite

Class : Oxides et hydroxides
Subclass : Uranyl selenites
Crystal system : Orthorhombic
Chemistry : Cu4(UO2)(SeO3)2(OH)6
Rarity : Very Rare

Size : µm / mm / cm / dm / m

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Emmonsite

Class : Oxides and hydroxides
Subclass : Tellurites
Crystal system : Triclinic
Chemistry : Fe2Te3O9 2H2O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Guilleminite

Class : Oxides and hydroxides
Subclass : Uranyl selenites
Crystal system : Orthorhombic
Chemistry : Ba(UO2)3(SeO3)2O2 3H2O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Ludlockite

Class : Oxides and hydroxides
Subclass : Arsenites
Crystal system : Triclinic
Chemistry : PbFe4As10O22
Rarity : Very rare

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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Schneiderhöhnite

Class : Oxides and hydroxides
Subclass : Arsenites
Crystal system : Triclinic
Chemistry : Fe4As5O13
Rarity : Very rare

Size : µm / mm / cm / dm / m

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