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Rhonite

#57805
SOLD
Rhonite from Caspar quarry, Bellerberg volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany - 57805
Rhonite from Caspar quarry, Bellerberg volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany - 57805

Rhonite

#57805
Availability
Sold
Size
2 x 2 x 1.8 cm - Thumbnail 
Formula
Ca4(Mg8Fe3+2Ti2)O4[Si6Al6O36] (RRUFF)
Locality
Caspar quarry, Bellerberg volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany

Hundreds of tiny, prismatic, black crystals.

Rhonite

Formula
Ca4(Mg8Fe3+2Ti2)O4[Si6Al6O36] 
Crystal System
Triclinic 
Crystal Habit
Prismatic, Tabular, Skeletal 
Cleavage
Good, Good, None 
Luster
Sub Metallic 
Color
brown 
Class
Triclinic - Pinacoidal 
Hardness
5-6 

Data courtesy of Webmineral.

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