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Lazulite & Siderite

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ESM657490

Lazulite & Siderite

Classic Locality

Description Tabs

Description
Locality: 
Rapid Creek, Yukon, Canada
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.5 × 3.8 × 2.7 cm
Description

Lustrous dark blue lazulite crystals and sharp honey coloured siderite crystals

Mineral Data
What's on the rock

Lazulite

Formula: 
(Mg,Fe2+)Al2(PO4)2(OH)2
Strunz: 
8.BB.40
Crystal System: 
Monoclinic
Hardness: 
5.5 - 6.0
Streak: 
White
Type Locality: 
Freßnitzgraben, Krieglach, Fischbacher Alpen, Styria, Austria

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White