Weloganite - image 1
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Weloganite

Unknown Owner
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This is one of the finest large crystals of the species I know of, and it comes from the Canada suite of a collection which had many important examples. This single, large, dramatic crystals shows off a Pagoda style growth with multiple terminations. It is relatively lustrous, though mine-run and uncleaned (which preserves some rare micro dresserite and lustrous sparkling little calcites on the surface of it that are usually cleaned off in acid and so I have not often seen the association so nicely preserved). A MAJOR example of this species from the type locality at the Francon Quarry - and from the single best find, not equaled since. The crystal exhibits incredible, visually appealing, horizontal growth striations. Ex. Ernie Schlichter collection. I actually buy every good example of this species I come across for some reason... they just seem so unique and unusual, for shape and form, and they have not been found again in this quality now in 40 years.

Product details

SpeciesWeloganite
SizeMiniature
Dimensions3.5 x 1.8 x 1.8 cm
Added on10/23/2024

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
The ArkenstoneNot disclosed

Learn more

Mineral guide
Learn about Weloganite
rare sodium-strontium-zirconium carbonate prized for lemon to honey-yellow crystals; scarce type-locality material drives premiums for collectors.
Weloganite
Regional guide
Weloganite from Francon Quarry, Montréal, Canada
Francon Quarry, Montréal - weloganite’s type locality, famed for lemon-yellow, pseudo-hexagonal crystals in carbonate vugs; prized for locality and rarity.