Description: One of the finest combination plates of calcite, natrolite and analcime known from the state of Oregon. Recovered from a 2 meter long crystal-lined pocket. I described this discovery in the Microprobe newsletter of the Northwest Micro Mineral Study group, V. 8, No. 6, pages 8 - 13. At the time this photo was taken, it was on long term loan.

All pictures, text, design © Forum FMF 2006-2024