Large Biotite Crystal parallel flow banding in carbonatite (sövite) Intrusion from Långharsholmen, just north of Alnö Island. MORE INFO on ALNÖ IGNEOUS COMPLEX: [ Ссылка ]
Långharsholmen: [ Ссылка ]
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Large Biotite Crystal parallel flow banding in carbonatite (sövite) Intrusion from Långharsholmen, just north of Alnö Island. MORE INFO on ALNÖ IGNEOUS COMPLEX: [ Ссылка ]
Långharsholmen: [ Ссылка ]