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Eudialyte

#PD55881

Eudialyte

#PD55881
Availability
Available
Price
$25.00
Size
4.5 x 3 x 1.5 cm - Miniature 
Formula
Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 (RRUFF)
Locality
Kvanefjeld Mt., Ilimaussaq complex, Narsaq, Kitaa prov., Greenland

Raspberry red crystalline mass.

Eudialyte

Formula
Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 
Crystal System
Trigonal 
Crystal Habit
Massive - Granular, Tabular 
Cleavage
Imperfect, None, None 
Luster
Vitreous (Glassy) 
Color
pinkish red, red, yellow, yellowish brown, violet 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Uneven 
Hardness
5-5.5 

Data courtesy of Webmineral.

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