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2023
Tucson Fine Mineral Gallery
Content Pending Host Release
2022
Tucson Fine Mineral Gallery
November 20, 2022
Four Peaks Amethyst
November 19, 2022
Bisbee
November 18, 2022
Collecting Arizona Wulfenite
November 18, 2022
Minerals of Arizona
February 11, 2022
Special Spann Specimens
February 7, 2022
The Silveras of Kingsberg
February 7, 2022
The Mineralogy of Mexican Silver Deposits
2020
Tucson Mineral City Show Talk Series
February 5, 2020
Detroit City Project
Sweet Home Mine
Colorado, USA
February 4, 2020
Blue Halite
Carlsbad, NM USA
Tucson Tsumeb Conference - Crystal Classics
February 2020
Tsumeb Collection
February 2020
Tsumeb Sulfides
2019
Tucson Tsumeb Conference - Crystal Classics
February 11, 2019
Tsumeb Collections
of WIlliam Pinch
February 11, 2019
Debunking 'cuproadamite'
Martin Stevko
Paul Carr
2018
Tucson Tsumeb Conference - Crystal Classics
February 5, 2018
Spann Tsumeb Collection
2012
Tucson Westward Look
February 5, 2012
Fine Mineral Show
Dave Waisman
Bill Larson
Gene Meieren
2008
Tucson Westward Look
February 10, 2008
Fine Mineral Show
Dave Waisman
Diane Brownlee
Ann Frazier
Kerith Graeber
Gail Spann
Carolyn Manchester
Dawn Minette-Cooper
2004
Tucson Westward Look
February 2004
The Golden Age of
Minerals
Pete Bancroft
Charlie Key
Bill Larson
Steve Smale
Ed Swoboda
Dave Wilber
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