finandranite (Q43675)

From geokb
A K-rich variety of alkali-feldspar-syenite consisting essentially of microcline and torendrikite (= magnesio- riebeckite), with some biotite and ilmenite
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English
finandranite
A K-rich variety of alkali-feldspar-syenite consisting essentially of microcline and torendrikite (= magnesio- riebeckite), with some biotite and ilmenite

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