Owl - coll. P.P. ATHENA

MINERALOGY
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Mineral:SPODIOPHYLLITE
Formula:(Na,K)4(Mg,Fe2+)3(Fe3+,Al)2(Si8O24)
Crystal System:Monoclinic (?)
Strunz Nr:8/H.29-20
References:HB2/2 (1995)
Type Locality:Narsarsuk, Julianehaab distr., Greenland
Comments:Possibly a Mica related to Tainiolite?

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