ekerite (Q43565)

From geokb
A local name for a peralkaline alkali-feldspar-granite from Eiker (Eker), Oslo district, Norway, comtaining anorthoclase, microperthite with small amounts of arfvedsonite and aegirine
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English
ekerite
A local name for a peralkaline alkali-feldspar-granite from Eiker (Eker), Oslo district, Norway, comtaining anorthoclase, microperthite with small amounts of arfvedsonite and aegirine

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