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Weloganite
- Francon Quarry, Montreal, Quebec, Canada (type locality)
- Thumbnail, 2.4 x 1.3 x 1.2 cm
- Start Time: 07/03/2019 6:45:00 pm (CDT)
- End Time: 07/30/2019 6:30:00 pm (CDT)
- Auction Closed
Item Description
This superb Weloganite consists of a straw-yellow, translucent, composite crystal with a "main" crystal and multiple smaller ones in parallel growth. The overall crystal is a pseudohexagonal, tapering prism with with deeply grooved and striated faces from attempted, and failed, pyramidal terminations ultimately topped by a pedion face. The complex crystallography of this rare hydrated sodium-strontium-zirconium carbonate results in an exquisite pagoda-style crystal. White Dresserite accents the complexity of the Weloganite crystal and there are a few very tiny Quartz crystals present. An outstanding example for the species without any damage! From the best find at this type locality almost 50 years ago and incredibly difficult to find, especially in this quality, in today's market! valued $1500-1800