Announcements

Bidding Rules & Regs

Live-Ending Auction & Proxy Bid Rules, click here for more info.

FINE MINERAL COLLECTION and INVENTORY LIQUIDATION AUCTION (set 2 of 2) - FEATURING SPECIMENS FROM THE KAY ROBERTSON COLLECTION - end Thursday August 23rd, 2018

Displaying 1-30 of 44 results...

  1 2 Next >

Aquamarine (ex Rolando Gioia Collection) (33.89 grams)
Minas Gerais, Brazil
Size:Small Cabinet
Size Description: 5.1 x 2.1 x 2.0 cm

Current Bid:$75

Aquamarine (ex Rolando Gioia Collection) (33.89 grams)

Reserve Bid:$10
Current High Bidder:mustermark
Close Time:8/23/2018 06:54:45 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Fluorite (ex John Arnaud Collection)
Berbes Mining area, Ribadesella, Asturias, Spain
Size:Thumbnail
Size Description: 3.0 x 2.4 x 1.2 cm

Current Bid:$95

Fluorite (ex John Arnaud Collection)

Reserve Bid:$10
Current High Bidder:goldfmi
Close Time:8/23/2018 06:50:26 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Plancheite (very rare locality specimen) (ex Kay Robertson Collection)
Kamoya, Kambove District, Katanga, Democratic Republic of the Congo
Size:Small Cabinet
Size Description: 7.1 x 6.7 x 2.3 cm

Current Bid:$86

Plancheite (very rare locality specimen) (ex Kay Robertson Collection)

Reserve Bid:$10
Current High Bidder:tahlequah
Close Time:8/23/2018 06:48:11 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Fluorite with Galena (rare locality specimen) (ex Kay Robertson Collection)
Reiche Zeche Mine, Himmelfahrt Mine, Freiberg, Freiberg District, Erzgebirge, Saxony, Germany
Size:Small Cabinet
Size Description: 8.7 x 6.3 x 3.5 cm

Current Bid:$106

Fluorite with Galena (rare locality specimen) (ex Kay Robertson Collection)

Reserve Bid:$10
Current High Bidder:jlk
Close Time:8/23/2018 06:47:59 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Red Quartz (iron-included) (ex Charlie Key Collection)
Orange River, Warmbad, Karasburg District, Karas Region, Namibia
Size:Small Cabinet
Size Description: 5.2 x 3.3 x 2.4 cm

Current Bid:$80

Red Quartz (iron-included) (ex Charlie Key Collection)

Reserve Bid:$10
Current High Bidder:Suki
Close Time:8/23/2018 06:46:53 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Wavellite on Pyrrhotite (rare) (ex Brian Kosnar Collection)
Siglo XX Mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
Size:Small Cabinet
Size Description: 6.0 x 5.7 x 2.3 cm

Current Bid:$30

Wavellite on Pyrrhotite (rare) (ex Brian Kosnar Collection)

Reserve Bid:$10
Current High Bidder:cookieman
Close Time:8/23/2018 06:46:40 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Fluorite (multi-color etched "phantom" crystals) (ex Ross Lille Collection)
Rosiclare Level, Minerva Mine #1, Ozark-Mahoning Group, Hardin County, Illinois
Size:Small Cabinet
Size Description: 5.2 x 4.7 x 3.4 cm

Current Bid:$475

Fluorite (multi-color etched

Reserve Bid:$10
Current High Bidder:neufal
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Fluorapatite (fluorescent) with Albite and Muscovite
Dassu, Braldu Valley, Skardu District, Baltistan, Gilgit-Baltistan, Pakistan
Size:Small Cabinet
Size Description: 6.8 x 4.8 x 2.2 cm

Current Bid:$47

Fluorapatite (fluorescent) with Albite and Muscovite

Reserve Bid:$10
Current High Bidder:rocko
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Brookite
Kharan, Baluchistan, Pakistan
Size:Toenail
Size Description: 3.4 x 3.2 x 0.7 cm

Current Bid:$105

Brookite

Reserve Bid:$10
Current High Bidder:pack_llama
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Tourmaline (rare locality) (16.57 grams)
Hyakule, Sankhuwasabha District, Kosi Zone, Nepal
Size:Miniature
Size Description: 3.6 x 1.5 x 1.3 cm

Current Bid:$101

Tourmaline (rare locality) (16.57 grams)

Reserve Bid:$10
Current High Bidder:jlk
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Uvite (Chrome/Vanadium bearing)
Mogok Township, Pyin-Oo-Lwin District, Mandalay Division, Burma 
Size:Thumbnail
Size Description: 1.0 x 0.9 x 0.8 cm

Current Bid:$52

Uvite (Chrome/Vanadium bearing)

Reserve Bid:$10
Current High Bidder:martinformin
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Cassiterite (unusual habit)
Shengus, Haramosh Mts., Skardu District, Baltistan, Gilgit-Baltistan, Pakistan
Size:Small Cabinet
Size Description: 6.5 x 4.7 x 3.6 cm

Current Bid:$135

Cassiterite (unusual habit)

Reserve Bid:$10
Current High Bidder:micromount1
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Adamite (Cuprian)
Ojuela Mine, Mapimi, Durango, Mexico
Size:Small Cabinet
Size Description: 9.1 x 4.2 x 2.1 cm

Current Bid:$260

Adamite (Cuprian)

Reserve Bid:$10
Current High Bidder:vanguardmellophone
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Xenotime-(Y) (rare matrix specimen) with Hematite, Rutile and Quartz (ex Rolando Gioia Collection)
Novo Horizonte, Bahia, Brazil
Size:Toenail
Size Description: 3.2 x 2.5 x 2.4 cm

Current Bid:$69

Xenotime-(Y) (rare matrix specimen) with Hematite, Rutile and Quartz (ex Rolando Gioia Collection)

Reserve Bid:$10
Current High Bidder:jmzdrum91
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Crocoite (classic material)
Red Lead Mine, Dundas mineral field, Zeehan district, Tasmania, Australia
Size:Small Cabinet
Size Description: 7.8 x 0.6 x 0.4 cm

Current Bid:$52

Crocoite (classic material)

Reserve Bid:$10
Current High Bidder:andyrocks18
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Riebeckite (fine crystals) with Carlsbad twinned Microcline
Mount Malosa, Zomba District, Malawi
Size:Small Cabinet
Size Description: 8.6 x 6.5 x 6.1 cm

Current Bid:$360

Riebeckite (fine crystals) with Carlsbad twinned Microcline

Reserve Bid:$10
Current High Bidder:anup
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Euxenite-(Y) (rare locality specimen) (ex Rich Kosnar Collection)
Lower Surrey Quarry, 7 km from the summit of Trout Creek Pass, Buena Vista, Chaffee County, Colorado
Size:Miniature
Size Description: 5.0 x 3.0 x 1.4 cm

Current Bid:$27

Euxenite-(Y) (rare locality specimen) (ex Rich Kosnar Collection)

Reserve Bid:$10
Current High Bidder:gatewayrock
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Rhodochrosite (3 piece set) (ex Willard Wulff Collection)
Moose Mine, Russel Gulch, Gilpin County, Colorado
Size:Thumbnail
Size Description: 1.2 x 0.7 x 0.4 cm to 0.8 x 0.7 x 0.5 cm

Current Bid:$45

Rhodochrosite (3 piece set) (ex Willard Wulff Collection)

Reserve Bid:$10
Current High Bidder:clmeyer
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Spessartine (gem floater)
Navegadora Mine, Penha do Norte, Conselheiro Pena, Doce Valley, Minas Gerais, Brazil
Size:Thumbnail
Size Description: 1.4 x 1.2 x 1.2 cm

Current Bid:$26

Spessartine (gem floater)

Reserve Bid:$10
Current High Bidder:rockfish
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Clinozoisite (new find)
Pampa Blanca District, Castrovirreyna Province, Huancavelica Department, Peru
Size:Miniature
Size Description: 3.5 x 1.5 x 0.6 cm

Current Bid:$10

Clinozoisite (new find)

Reserve Bid:$10
Current High Bidder:jmzdrum91
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Brazilianite (doubly-terminated) on Albite
Linopolis, Minas Gerais, Brazil
Size:CABINET
Size Description: 10.1 x 9.2 x 4.8 cm

Current Bid:$116

Brazilianite (doubly-terminated) on Albite

Reserve Bid:$10
Current High Bidder:andyrocks18
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Ilvaite (doubly-terminated) with Quartz (ex Dr. Stephen Smale Collection)
Huanggang Fe-Sn deposit (Huanggang Mine), Hexigten Banner (Keshiketeng Co.), Ulanhad League (Chifeng Prefecture), Inner Mongolia Autonomous Region, China
Size:Small Cabinet
Size Description: 5.2 x 1.8 x 1.8 cm

Current Bid:$38

Ilvaite (doubly-terminated) with Quartz (ex Dr. Stephen Smale Collection)

Reserve Bid:$10
Current High Bidder:andyrocks18
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Tourmaline (bi-color) (ex Rolando Gioia Collection) (6.33 grams)
Cruzeiro Mine, Sao Jose da Safira, Minas Gerais, Brazil
Size:Thumbnail
Size Description: 2.1 x 1.3 x 1.0 cm

Current Bid:$45

Tourmaline (bi-color) (ex Rolando Gioia Collection) (6.33 grams)

Reserve Bid:$10
Current High Bidder:azothoth
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Sphalerite ("Ruby Jack") (ex Willard Wulff Collection)
Joplin Field, Tri-State District, Jasper County, Missouri
Size:Miniature
Size Description: 4.2 x 3.9 x 1.8 cm

Current Bid:$10

Sphalerite (

Reserve Bid:$10
Current High Bidder:keith
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Scheelite with Muscovite
Pingwu Beryl Mine, Huya township, Mt Xuebaoding, Pingwu Co., Mianyang Prefecture, Sichuan Province, China
Size:Miniature
Size Description: 4.2 x 2.3 x 2.2 cm

Current Bid:$280

Scheelite with Muscovite

Reserve Bid:$10
Current High Bidder:rocko
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Spessartine Garnet on Smoky Quartz
Wushan, Tongbei, Yunxiao, Zhangzhou Prefecture, Fujian, East Region, China
Size:Small Cabinet
Size Description: 6.3 x 3.6 x 3.1 cm

Current Bid:$75

Spessartine Garnet on Smoky Quartz

Reserve Bid:$10
Current High Bidder:martinformin
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Ruby Spinel (Twin)
Mogok Township, Pyin-Oo-Lwin District, Mandalay Division, Myanmar (Burma)
Size:Thumbnail
Size Description: 0.5 x 0.4 x 0.3 cm

Current Bid:$37

Ruby Spinel (Twin)

Reserve Bid:$10
Current High Bidder:meherjack
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Prehnite (good quality)
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey
Size:Small Cabinet
Size Description: 6.5 x 4.4 x 1.2 cm

Current Bid:n/a

Prehnite (good quality)

Reserve Bid:$10
Current High Bidder:n/a
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Smoky Quartz with Albite
Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
Size:Small Cabinet
Size Description: 5.3 x 4.2 x 3.3 cm

Current Bid:$10

Smoky Quartz with Albite

Reserve Bid:$10
Current High Bidder:tillyfoster
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Mendipite (rare)
Mendip Hills, Somerset, England, UK
Size:Small Cabinet
Size Description: 8.2 x 5.3 x 4.3 cm

Current Bid:$500

Mendipite (rare)

Reserve Bid:$10
Current High Bidder:vanguardmellophone
Close Time:8/23/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

  1 2 Next >