David K. Joyce

Ewaldite, Donnayite-(Y)

2.5x2.3x1.4 cm
Mont Saint-Hilaire

Quebec, Canada

Ewaldite, Donnayite-(Y)Ewaldite, Donnayite-(Y)

Item number: 23022

A beautiful ewaldite crystal is well exposed on yellow calcite crystals and a white acicular mineral, probably lorenzenite, in this vug. The ewaldite is zoned and and hemimorphic (typical for this group) with the yellow, wide end ewaldite and the tapered end donnayite-(Y). Excellent!