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Ep 84 - March 6, 2024
GIA Manager,Field Gemology
Bangkok
Thailand

Ep 83 - February 7, 2024
Mineral Photographer
Barcelona, Catalonia
European Union

Ep 82 - January 3, 2024
Mineral Artist
Seattle, WA
USA

Ep 81- December 6, 2023
Private Collector
London, England
UK

Ep 80- October 4, 2023
Owner Earth's Treasures
San Jose, CA
USA

Ep 79- October 4, 2023
GIA Analytical Microscopist
Carlsbad, CA
USA

Ep 78- September 6, 2023
Field Collector & Researcher 
Bratislava
Slovakia

Ep 77- August 2, 2023
Field Collector & Mineral Collecting Advocate
Port Angeles, WA
USA

Ep 76- July 5, 2023
Owners
The Focal Crystal
Houston, TX
USA

Ep 75- June 7, 2023
Curatrix
Smithsonian Museum
Washington D.C.
USA

Ep 74- May 3, 2023
Mining Engineer
Field Collector
Phoenix, AZ
USA

Ep 73- April 5, 2023
Professor Emeritus
University of New Orleans
Louisiana
USA

Ep 72- March 1, 2023
Owner/Operator
Oceanview Mine
Pala, CA
USA

Ep 71- February 3, 2023
Mineral Collecting Pioneer
Salt Lake City, UT
USA

Ep 70- January 4, 2023
Mineral Collectors & Authors
Phoenix, AZ
USA

Ep 69- December 21, 2022
Mineral Artist
Kyiv
Ukraine

Ep 68 - December 7, 2022
Curator
US National Gem & Mineral Collection
Smithsonian Museum
Washington D.C. USA

Ep 67- November 2, 2022
Founder
Fine Art Minerals
Peshawar
Pakistan

Ep 66- October 5, 2022
Curator of Mineral Sciences
Natural History Museum
of Los Angeles
USA

Ep 65- September 15, 2022
Founder
The Mineralogical Record
USA

Ep 64- August 3, 2022
Mineral Book Author
Worcestershire
United Kingdom

Ep 63- July 6, 2022
Founder
Spirifer Minerals
Warsaw
Poland

Ep 62- June 1, 2022
International Gem &
Mineral Dealer
Bangkok
Thailand

Ep 61- May 4, 2022
Geologist
Tsumeb Specialist
Melbourne, Victoria
Australia

Ep 60- April 6, 2022
Mineralogist
University of Arizona
Tucson, AZ USA

Ep 60- March 2, 2022
Jewelry Artist
New York, NY USA

Ep 58- February 2, 2022
Founder: 
Geology Adventures
2022 American Mineral Heritage Award recipient

Ep 57- January 12, 2022
Director: U of A
Alfie Norville Gem &
Mineral Museum
Tucson, AZ USA

Ep 56- December 1, 2021
Curator:
Sorbonne University
Mineral Museum 
Paris, France

Ep 55- November 3, 2021
Director Mineral Museum
New Mexico Bureau of Geology and Mineral Resources

Ep 54- October 6, 2021
Fine Mineral
Photographer
Budapest, Hungary

Ep 53- September 1, 2021
Private Collectors
Tucson, AZ USA

Ep 52- August 4, 2021
Senior Mgr. of Research
GIA
Carlsbad, CA USA

Ep 51- July 20, 2021
Curator Emeritus
American Museum
New York, NY USA

Ep 50- June 2, 2021
Founders: Kristalle
Laguna Beach, CA USA

Ep 49- May 26, 2021
Senior Scientist
Carnegie Earth and 
Planets Laboratory

Ep 48- May 19, 2021
Gem Education Consultant
Lisboa, Portugal

Ep 47- May 12, 2021
Intarsia Artist
Tucson, AZ USA

Ep 46- May 5, 2021
Maine Mineral and 
Gem Museum
Bethel, Maine USA

Ep 45- April 29, 2021
Founder
RareSource
Chatanooga, TN USA

Ep 44- April 21, 2021
Curatrix:
Somewhere in The
Rainbow

 

Ep 43- April 14, 2021
Senior Fellow:
Mineralogical Society
of America

Ep 42- April 7, 2021
Geologist - NASA's
Johnson Space Center
Houston, TX USA

Ep 41- March 31, 2021
CEO: Gem-A
London, England, UK

Ep 40- March 24, 2021
Director:Gems&Minerals
Perot Museum
Dalls, TX USA

Ep 39- March 17, 2021
Owner: Siber & Siber
Zurich, Switzerland

Ep 38- March 10, 2021
Private Thumbnail
Collector
Tucson, AZ USA

Ep 37- March 3, 2021
Professor of Geology
University of
Johannesburg South Africa

Ep 36 - February 24, 2021
Wilensky Exquisite 
Minerals Gallery
New York, NY USA

Ep 35- February 17, 2021
Founder
Pinnacle 5 Minerals
Colorado USA

Ep 34- February 10, 2021
Crevoshay Jewelry
Albuquerque, NM USA

Ep 33- February 3, 2021
Curator
Natural History Museum of
Milan, Italy

Ep 32 - January 27, 2021
Master Photographer
Scovil Photography
Phoenix, AZ USA

Ep 31 - January 13, 2021
Private Collector
Intel Fellow
Oregon, USA

Ep 30 - January 6, 2021
Founder
BlueCap Productions
Honolulu, Hawaii USA

Ep 29 - December 16, 2020
Founder
Fabre Minerals
Barcelona, Spain

Ep 28 - December 9, 2020
Private Collector
Mullheim, Germany

Ep 27 - December 2, 2020
The Mineralogical Record
Tucson, AZ USA

Ep 26 - November 25, 2020
Professor of Chemistry
Harvard University
Cambridge, MA USA

Ep 25 - November 18, 2020
Lithographie LTD
Denver, CO USA

Ep 24 - November 11, 2020
Private Collectors
Dallas, TX USA

Ep 23 - November 4, 2020
Founder
Nimeral Mineral Labs
Milano, Italy

Ep 22 - October 28, 2020
Earth Science Technician
Royal Ontario Museum
Toronto, Canada

Ep 21 - October 21, 2020
Mineral Artist
Dallas, TX USA

Ep 20 - October 14, 2020
Director Emeritus
Los Alamos National Lab
New Mexico, USA

Ep 19 - October 7, 2020
Matrix India Minerals
Pune, India

Ep 18 - September 30, 2020
Collections Manager
Yale Peabody Museum
New Haven, CT USA

Ep 17 - September 23, 2020
Private Collector
San Francisco, CA USA

Ep 16 - September 16, 2020
Founder
Fine Minerals International
Edison, NJ USA

Ep 15 - September 9, 2020
Bryan Lees, Steve Behling, Richard Jackson &
Phil Persson

Ep 14 - September 2, 2020
Professor of Mineralogy
California Institute of Tech

Ep 13 - August 26, 2020
Founder
mim Museum
Beirut Lebanon

Ep 12 - August 19, 2020
Founder
Mindat.org
London, UK

Ep 11 - August 12, 2020
Private Collector
Fallbrook, CA USA

Ep 10 - August 5, 2020
Curator
Telus Science Museum
Georgia

Ep 9 - July 29, 2020
Curatrix
Natural History Museum
Vienna, Austria

Ep 8 - July 22, 2020
Professor
Geology & Earth Sciences
Miami University

Ep 7 - July 15, 2020
Master Carver
Dreher Carvings
Idar Oberstein Germany

Ep 6 - July 8, 2020
Owners
Crystal Classics UK 

Ep 5 - July 1, 2020
Curatrix
Min&Geo Museum @ Harvard 

Ep 4 - June 24, 2020
MARCOM Mgr.
Ste. Marie aux-Mines Show 

Ep 3 - June 17, 2020
Private Collector of
Mexican Minerals

Ep 2 - June 10, 2020
Founder
The Arkenstone

Ep 1 - June 3, 2020
Curatrix
Paris School of Mines

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