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Ferriakasakaite-(La)

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JYJ826127

Ferriakasakaite-(La)

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Description Tabs

Description
Locality: 
In den Dellen Quarries, Niedermendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.1 × 2.1 × 1.7 cm
Description

Black ferriakasakaite-(La) as black tack sharp crystals in cavities associated with biotite, pyrophanite, zirconolite and sanidine. 

Mineral Data
What's on the rock

Ferriakasakaite-(La)

Formula: 
CaLaFe3+AlMn2+(Si2O7)(SiO4)O(OH)
Hardness: 
0.0
Type Locality: 
Shobu, Ise City, Mie Prefecture, Kinki region, Honshu Island, Japan