David K. Joyce

Nepheline

$110.00
9.0x7.1x5.5 cm
Davis Hill
Bancroft
Ontario, Canada

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Item number: 21775

Classic! A large, hexagonal crystal of nepheline attached to matrix of nepheline syenite composed mostly of nepheline with a little biotite, sodalite and pyrite. From a calcite vein-dyke that cut though nepheline syenite!