Special Auction - Specimens from the Jack Halpern Collection

We're pleased to announce the first of a full calendar year of special auctions from the collection of Jack Halpern.  Each month we are going to offer a selection of fine quality specimens from Jack's 3,200+ piece collection, the VAST majority of these pieces will be offered here in the auctions, as we feel that everyone deserves and equal opportunity at acquiring these important, well-documented and fine quality specimens for their collections.     

Jack Halpern was born May 18, 1920 in Brooklyn, New York, but has been a long-time resident of San Francisco.   Before Jack was a mineral collector, he graduated from New York University Summa Cum Laude with a degree in accounting, but shortly after enlisted in the Navy following the bombing of Pearl Harbor during WWII, eventually reaching the rank of Lt. Commander.  Years later, Jack toured the California Academy of Sciences in 1962 and became captivated by the specimens on display, thus starting a multi-decade long obsession with mineral collecting.  Jack already had a background in collecting, as he was quite passionate about flowers, serving in the presidency of both the San Francisco Rose Society and the San Francisco Orchid Society, well before the “collecting bug” grew to include minerals.  Over the years, Jack assembled his 3,200+ specimen collection with a specific emphasis on color, quality, and style/aesthetics, which is evident in every piece.  Jack admired pieces of all sizes from thumbnails to large cabinets and the vast majority of them rank from fine to world-class in their quality.

Above all else, Jack is considered to be the greatest gentleman in the modern era of mineral collecting.  He is beloved by all those who have met him, and he truly is one of the most iconic figures in the mineral world.   We recently acquired Jack's collection, and the VAST majority of these pieces will be offered here in the auctions, as we feel that everyone deserves and equal opportunity at acquiring these important, well-documented and fine quality pieces for their collections.  We are honored to have the opportunity to offer Jack's treasures to everyone on a regular basis for the foreseeable future.

We encourage you to read our blog post at https://www.irocks.com/the-jack-halpern-collection or his profile on the Mineralogical Record website https://mineralogicalrecord.com/biographies_labels/halpernjack/  for more information 

Filter By

Vivianite (excellent classic material)
Morococala Mine, Dalence Prov., Oruro, Bolivia
Ex. Jack Halpern
11.7 x 6.2 x 5.3 cm
Winning Bid: $2,650
Pyromorphite (classic material)
San Andrés Mine, Espiel, Córdoba, Andalusia, Spain
Ex. Jack Halpern
8.1 x 6.7 x 3.7 cm
Winning Bid: $1,050
Fluorite (rare Southern Illinois locality)
Tower Rock Mine (Iron Hill Mine), Tower Rock area, Hardin Co., Illinois, USA
Ex. Jack Halpern; Ross Lillie; Dr. Art Soregaroli
9.0 x 6.5 x 5.7 cm
Winning Bid: $1,601
Fluorite (GEMMY pink and green crystal) on Muscovite
Chumar Bakhoor, Nagar District, Gilgit-Baltistan, Pakistan
Ex. Jack Halpern
9.7 x 9.2 x 3.9 cm
Winning Bid: $3,616
Rhodochrosite with Quartz and Pyrite
Emma Mine, Butte Mining District, Silver Bow Co., Montana, USA
Ex. Jack Halpern
7.2 x 6.1 x 3.8 cm
Winning Bid: $431
Andradite Garnet with Vesuvianite and Magnetite
Marki Khel, Spin Ghar range, Khogyani District, Nangarhar, Afghanistan
Ex. Jack Halpern
6.3 x 5.1 x 3.1 cm
Winning Bid: $473
Calcite with Hemimorphite and Mimetite
Potosí Mine, Francisco Portillo, West Camp, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
Ex. Jack Halpern
8.7 x 8.6 x 4.7 cm
Winning Bid: $829
Fluorite on Quartz
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Ex. Jack Halpern
8.7 x 7.1 x 5.7 cm
Winning Bid: $950
Fluorite
Shangbao Mine, Leiyang Co., Hengyang, Hunan, China
Ex. Jack Halpern
7.5 x 6.2 x 4.2 cm
Winning Bid: $465
Microcline (Baveno twin) with Quartz
Dassu, Braldu Valley, Shigar District, Gilgit-Baltistan, Pakistan
Ex. Jack Halpern
10.5 x 4.6 x 3.8 cm
Winning Bid: $555
Baryte (excellent uncommon locality specimen)
Mowbray Mine, Frizington, Arlecdon & Frizington, Copeland, Cumbria, England, UK
Ex. Jack Halpern
7.1 x 6.3 x 3.1 cm
Winning Bid: $513
Corundum var: Ruby
Mysore Corundum Deposits, Karnataka, India
Ex. Jack Halpern; Clifford Krueger
5.3 x 4.8 x 3.6 cm
Winning Bid: $1,215
Quartz (Herkimer-Style Quartz)
Ace of Diamonds Mine, Middleville, Town of Newport, Herkimer Co., New York, USA
Ex. Jack Halpern
8.7 x 6.6 x 3.2 cm
Winning Bid: $1,750
Pyrite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy
Ex. Jack Halpern
7.6 x 7.5 x 3.7 cm
Winning Bid: $401
Wulfenite (classic material)
Erupción Mine, Los Lamentos Mts, Ahumada Municipality, Chihuahua, Mexico
Ex. Jack Halpern
5.7 x 5.3 x 2.3 cm
Winning Bid: $800