Joseite

specimen number:
2262225

location:
Glacier Gulch, Smithers, British Columbia, Canada

description:

A really fine thumbnail specimen for this rare mineral, metallic crystallized joseite is scattered richly across the front of matrix. The specimen comes with several previous labels the data card as shown at the end of the video.

Glacier Gulch, a steep alpine valley cutting into the eastern face of Hudson Bay Mountain near Smithers in the Omineca Mining Division of British Columbia, Canada, is a famous geologic locality renowned for complex bismuth minerals. Geologically, this site features a highly evolved Tertiary-age porphyry molybdenum-gold-silver system where complex, late-stage hydrothermal fluids formed polymetallic quartz veins and sheared mineralization zones cutting through volcanic and sedimentary rocks. These specialized chemical veins are enriched in bismuth, sulfur, and tellurium, allowing rare bismuth tellurosulfides to crystallize in dense, lustrous, silver-gray platy masses directly intergrown with native bismuth, bismuthinite, and microscopic grains of gold. Notably, Glacier Gulch serves as the world co-type locality for joseite-B, a distinct bismuth telluride species identified and studied by mineralogists in the early 1940s. Historically, mining and quarrying at the site began with the discovery of zinc and silver on the north side of the gulch in 1926, followed by the 1929 discovery of high-grade gold and bismuth mineralization on the south side. Small-scale artisanal operations and hand-sorting under various private owners and lease options resulted in a series of high-grade ore shipments to regional smelters during the active production window from 1933 through 1938, after which exploration shifted toward deeper industrial molybdenum potential. Through 2026, original hand-specimens from this classic Canadian locality remain highly prized by systematic mineral collectors for their mirror-bright metallic cleavages and exceptional chemical purity.

Lawrence Conklin was a world-renowned mineral dealer based in New York City, widely regarded as one of the most knowledgeable and sophisticated figures in the history of the mineral trade. Operating from his office on 5th Avenue and later from his home in Connecticut, Conklin specialized in "antique" minerals and specimens with significant historical provenance. He was a meticulous researcher and an elegant writer, often publishing articles that corrected historical errors in mineralogical literature. His career spanned over five decades, during which he handled some of the finest known specimens from classic European and American localities, setting a high standard for aesthetic quality and documentation in the field.

Harold C. Buckelew was a highly prominent and dedicated American mineral collector and field specialist active during the mid-to-late 20th century, particularly celebrated for his extensive documentation and preservation of New Jersey mineral localities. Based in Newark and later residing in communities like Plainfield, Buckelew built a world-class systematic collection focused heavily on the complex mineralogy of the Triassic basalt traps of the Watchung Mountains, including classic sites like Paterson, Prospect Park, and Great Notch. His field work and deep historical research culminated in his authorship of seminal monographs, such as his detailed study on the mineralogy and history of the famous copper mines and zeolite traps of New Jersey, which became essential reference material for regional collectors. Historically, Buckelew was a foundational figure within the New Jersey Mineralogical Society, serving in leadership roles and actively organizing field trips, lectures, and mineral shows from the 1940s through the 1970s. Following his passing, major portions of his meticulously curated specimens, complete with his distinctive hand-written provenance cards, were absorbed into prestigious institutional and private collections across the United States.

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