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Arsenogoyazite Arsenosiderite & Yukonite

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HCL100615

Arsenogoyazite Arsenosiderite & Yukonite

Description Tabs

Description
Locality: 
La Reconquistada Claim, Pastrana, Mazarrón, Murcia, Spain
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 3 × 2 cm
Description

  White balls of arsenogoyacite with orange arsenosiderite and brown crust of yukonite.  

Mineral Data
What's on the rock

Arsenogoyazite

Formula: 
SrAl3(AsO4)2(OH)5·H2O
Strunz: 
8.BL.10
Crystal System: 
Trigonal
Hardness: 
4.0
Streak: 
White
Type Locality: 
Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany

Arsenosiderite

Renamed To: 

Löllingite

Formula: 
FeAs2
Strunz: 
2.EB.15a
Hardness: 
5.0 - 5.5

Yukonite

Formula: 
Ca3Fe3+(AsO4)2(OH)3·5H2O
Strunz: 
8.DM.25
Hardness: 
2.0 - 3.0
Streak: 
brown
Type Locality: 
Daulton Mine, Windy Arm, Tagish Lake, Carcross, Whitehorse Mining District, Yukon Territory, Canada

Seller Information

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