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Schmitterite & Emmonsite

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CR770139

Schmitterite & Emmonsite

Type locality
Rare Mineral

Description Tabs

Description
Locality: 
Moctezuma Mine, Moctezuma, Moctezuma Municipality, Sonora, Mexico
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.7 × 2 cm
Description

Yellow balls and microcrystals of schmitterite with green emmonsite very rich on matrix.

Very good specimen from the type locality - collected 1978.

Mineral Data
What's on the rock

Schmitterite

Formula: 
(UO2)(TeO3)
Strunz: 
4.JK.70
Hardness: 
1.0
Type Locality: 
Moctezuma Mine (Bambolla Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico

Emmonsite

Formula: 
Fe3+2[TeO3]3·2H2O
Strunz: 
4.JM.10
Crystal System: 
Triclinic
Hardness: 
5.0
Type Locality: 
Tombstone, Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA