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Analcime$20,000.00




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A superb analcime, considered by many copper country aficionados we have spoken to to be among the best examples of this old material from Copper Country due to size, color, matrix contrast, and unusual separation. Largest crystal is 3.5 cm. PRISTINE! Purchased from Don Olson, private collection, 2/14/2018 by Sean Finneson. Published in Mineral Collections in the Pacific Northwest (Mineralogical Record, Sept. 2019 -Scovil photo at end of our own photos). Included in Sean Finneson Copper collection as exhibited in Tucson 2022. Also pictured in the Mineralogical Record's issue on Michigan Copper (Jan. - Feb. 2023, pg. 129); where it was recognized by author Chris Stefano as one of if not the finest Analcimes to come out of the Keweenaw Peninsula.
Product details
Species
SizeSmall Cabinet
Dimensions9.7 x 5.0 x 4.0 cm
Locality
Phoenix Mine, Houghton Township, Keweenaw Co., Michigan, USA
SKUMISC25-037
Listed on04/11/2025
Known provenance
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