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Aragonite (''floater'' specimen - 2023 find)
Los Molinillos - La Vacariza, Minglanilla, Cuenca, Castile-La Mancha, Spain
3.2 x 3.1 x 2.6 cm
Winning Bid: $111
Gold on Bornite (rare classic locality specimen)
Cole Mine, Bisbee, Cochise Co., Arizona, USA
4.7 x 4.1 x 2.7 cm
Winning Bid: $101
Titanite (twins) with ''Chlorite''
Capelinha, Minas Gerais, Brazil
5.2 x 4.9 x 3.3 cm
Winning Bid: $198
Boulder Opal (multi-color)
Quilpie, Quilpie Shire, Queensland, Australia
4.2 x 3.1 x 2.4 cm
Winning Bid: $220
Pyrite (classic material)
Huanzala Mine, Huanzala, Huallanca District, Bolognesi Province, Ancash, Peru
9.3 x 6.8 x 6.3 cm
Winning Bid: $435
Fluorite (GEMMY crystals - fluorescent)
Rogerley Mine, Rogerley Quarry, Stanhope, County Durham, England, UK
2.7 x 2.2 x 2.2 cm
Winning Bid: $225
Calcite (classic material - fluorescent)
St Andreasberg, Braunlage, Goslar District, Lower Saxony, Germany
Ex. Rich Kosnar
5.2 x 3.4 x 2.7 cm
Winning Bid: $80
Epidote with Prehnite
Sougounikoura diggings, Sougounikoura, Diakon, Arrondissement of Diakon, Bafoulabé Cercle, Kayes Region, Mali
7.7 x 6.8 x 5.2 cm
Winning Bid: $250
Enargite with Pyrite (classic locality)
Leonard Mine, Butte Mining Dist., Silver Bow Co., Montana, USA
6.3 x 4.7 x 3.2 cm
Winning Bid: $140
Quartz var: Amethyst
Amatitlán Mine, Amatitlán, Eduardo Neri Municipality, Guerrero, Mexico
4.7 x 1.7 x 1.3 cm
Winning Bid: $71
Calcite (classic material)
Onganja Mine, Helen Farm 235, Seeis, Windhoek Rural, Khomas Region, Namibia
Ex. Rich Kosnar
8.6 x 8.4 x 3.2 cm
Winning Bid: $198
Azurite (fine crystals)
Milpillas Mine, Cuitaca, Santa Cruz Mun., Sonora, Mexico
Ex. Dave Stoudt
7.1 x 4.6 x 2.7 cm
Winning Bid: $266
Rainbow Obsidian Heart
La Revoltosa Mine, San Andreas, Magdalena Municipality, Jalisco, Mexico
5.2 x 4.2 x 2.3 cm, 63.60 grams
Winning Bid: $191
Hübnerite (gemmy) on Quartz with rare Sphalerite association
Huayllapon Mine, Pasto Bueno, Pampas District, Pallasca Province, Ancash, Peru
7.5 x 5.1 x 4.2 cm
Winning Bid: $282
Trona (classic material)
Keeler, Owens Lake, Olancha, Owens Valley, Inyo Co., California, USA
Ex. Bill and Anne Cook
12.3 x 6.7 x 6.1 cm
Winning Bid: $141
Rhodochrosite
Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
7.6 x 6.7 x 4.7 cm
Winning Bid: $292
Stibnite on iridescent Quartz
Herja Mine, Baia Mare, Maramureș County, Romania
4.1 x 3.2 x 2.2 cm
Winning Bid: $206
Fluorite (rare locality)
Manaoshan Mine, Dongpo ore field, Suxian District, Chenzhou, Hunan, China
4.8 x 4.3 x 3.1 cm
Winning Bid: $135
Calcite
San Antonio Mine, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
8.7 x 8.3 x 5.0 cm
Winning Bid: $155
Calcite with Malachite
Aranzazú Mine, Concepción del Oro, Concepción del Oro Municipality, Zacatecas, Mexico
9.2 x 6.4 x 6.2 cm
Winning Bid: $161
Rutile (''bent'' crystal) (uncommon locality specimen)
McGregor Lake, Gatineau TE, Outaouais, Québec, Canada
5.3 x 4.3 x 2.4 cm
Winning Bid: $121
Pyromorphite
Daoping Mine, Gongcheng Co., Guilin, Guangxi, China
3.2 x 1.7 x 1.7 cm
Winning Bid: $260
Anatase with Albite and Quartz
Kharan District, Balochistan, Pakistan
5.2 x 3.3 x 3.1 cm
Winning Bid: $122
Calcite included with Cuprite var: Chalcotrichite (rare locality specimen)
New Cornelia Mine, Ajo Dist., Pima Co., Arizona, USA
5.7 x 2.7 x1.4 cm
Winning Bid: $320
Meteorite (iron octahedrite)
Canyon Diablo, Navajo Co., Arizona, USA
4.2 x 2.2 x 1.8 cm, 24.1 grams
Winning Bid: $140
Hemimorphite
Potosi Mine, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
9.2 x 7.2 x 4.2 cm
Winning Bid: $95
Spinel with Chondrodite
Lục Yên District, Yên Bái Province, Vietnam
Ex. Chet Lemanski
5.7 x 3.7 x 2.3 cm
Winning Bid: $190
Galena (classic material)
Treece, Pitcher Field, Tri-State Dist., Kansas, Cherokee Co., USA
10.0 x 7.2 x 3.2 cm
Winning Bid: $400
Annabergite
Km 3 open pit, Km 3 mines, Km 3, Lavrion District, Lavreotiki, Attica, Greece
3.3 x 3.2 x 3.1 cm
Winning Bid: $235
Actinolite (good crystals - rare locality)
Otjiwarongo Constituency, Otjozondjupa Region, Namibia
4.7 x 2.3 x 1.2 cm
Winning Bid: $60