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Eudialyte & Agrellite

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SHS67168

Eudialyte & Agrellite

Description Tabs

Description
Locality: 
Kipawa, Sheffield Lake, Les Lacs-du-Témiscamingue, Abitibi-Témiscamingue, Québec, Canada
Size Range: 
Museum (18cm plus)
Size: 
19.8 × 15.3 × 9.6 cm
Description

A large piece of eudialyte on agrellite. Weight = 4 kilos, please ask for shipping.

Mineral Data
What's on the rock

Eudialyte

Formula: 
Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Strunz: 
9.CO.10
Hardness: 
5.0 - 6.0
Type Locality: 
Kangerluarsuk Fjord (Kangerdluarssuq Fjord), Ilímaussaq complex, Narsaq, Kujalleq, Greenland

Agrellite

Formula: 
NaCa2Si4O10F
Strunz: 
9.DH.75
Crystal System: 
Triclinic
Hardness: 
5.5
Streak: 
White
Type Locality: 
Kipawa alkaline complex, Les Lacs-du-Témiscamingue, Témiscamingue RCM, Abitibi-Témiscamingue, Québec, Canada