Description: A 30 cm plus plate of calcite overgrowing natrolite and apophyllite from Rudy Tschernich's 1998 Weyerhaeuser Lincoln Creek Quarry find. The experience of collecting this exceptional pocket was captured in the Tschernich article titled Extraordinary Natrolite-Lined Pockets at the Weyerhaeuser Lincoln Creek Quarry published within the Microprobe newsletter of the Northwest Micro Mineral Study Group, V. 8, No. 7, pages 10 - 16.

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