David K. Joyce

Nepheline

$120.00
13.5x10.0x7.3 cm
Davis Hill
Bancroft
Ontario, Canada

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Item number: 22105

This fragment of massive nepheline syenite has one side covered with crystals of nepheline. The crystals are hexagonal prisms with pinacoidal terminations. This is the classic nepheline occurrence in the Grenville Geological Province.