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Stefanweissite

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JYJ666765

Stefanweissite

Description Tabs

Description
Locality: 
Laacher See, Glees, Rhineland-Palatinate, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.3 × 0.9 cm
Description

Rare new mineral stefanweissite in brownish elongated crystals. This confirmed material is from C. Schäfer (christofschäferite-Ce).

Mineral Data
What's on the rock

Stefanweissite

Formula: 
(Ca,REE)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14
Crystal System: 
Orthorhombic
Type Locality: 
In den Dellen Quarries, Niedermendig, Mendig, Rhineland-Palatinate, Germany