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FINE MINERAL COLLECTION and INVENTORY LIQUIDATION AUCTION (set 2 of 2) - FEATURING SPECIMENS FROM THE KAY ROBERTSON COLLECTION - end Thursday January 11th, 2018

Displaying 1-30 of 60 results...

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Plumbogummite with Pyromorphite (ex Kay Robertson Collection)
Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England, UK
Size:Small Cabinet
Size Description: 6.5 x 3.2 x 2.7 cm

Plumbogummite with Pyromorphite (ex Kay Robertson Collection)

Current High Bidder:karose1
Close Time:1/11/2018 06:53:29 PM(CST)

Time Left:Auction Is Closed

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Quartz (Ticino Habit) (ex Kay Robertson Collection)
Ticino (Tessin), Switzerland
Size:Small Cabinet
Size Description: 5.3 x 2.8 x 2.2 cm

Quartz (Ticino Habit) (ex Kay Robertson Collection)

Current High Bidder:jlk
Close Time:1/11/2018 06:50:43 PM(CST)

Time Left:Auction Is Closed

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Kaolinite pseudomorph after Leucite (ex Kay Robertson Collection)
Fosso Cancherone, Sant'Anastasia, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy
Size:Miniature
Size Description: 4.1 x 3.7 x 2.3 cm

Kaolinite pseudomorph after Leucite (ex Kay Robertson Collection)

Current High Bidder:arc
Close Time:1/11/2018 06:49:39 PM(CST)

Time Left:Auction Is Closed

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Canasite (extremely rare) (ex Kay Robertson Collection)
Vostochnyi area (Eastern), Sirenevyi Kamen' Deposit, Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Sakha Republic, Eastern-Siberian Region, Russia
Size:Miniature
Size Description: 3.6 x 2.8 x 1.2 cm

Canasite (extremely rare) (ex Kay Robertson Collection)

Current High Bidder:karose1
Close Time:1/11/2018 06:48:40 PM(CST)

Time Left:Auction Is Closed

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Atacamite (rare locality) (ex Kay Robertson Collection)
Ravensthorpe, Ravensthorpe Shire, Western Australia, Australia
Size:Small Cabinet
Size Description: 7.3 x 5.6 x 3.2 cm

Atacamite (rare locality) (ex Kay Robertson Collection)

Current High Bidder:frank*gold
Close Time:1/11/2018 06:47:47 PM(CST)

Time Left:Auction Is Closed

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Hemimorphite (ex Kay Robertson Collection)
Wenshan Mine, Dulong ore field, Wenshan Autonomous Prefecture, Yunnan Province, China
Size:Miniature
Size Description: 5.1 x 4.7 x 4.3 cm

Hemimorphite (ex Kay Robertson Collection)

Current High Bidder:azez
Close Time:1/11/2018 06:47:40 PM(CST)

Time Left:Auction Is Closed

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Scheelite on Quartz (ex Kay Robertson Collection)
Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
Size:Small Cabinet
Size Description: 5.3 x 4.7 x 1.2 cm

Scheelite on Quartz (ex Kay Robertson Collection)

Current High Bidder:tahlequah
Close Time:1/11/2018 06:47:15 PM(CST)

Time Left:Auction Is Closed

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Pentlandite (rare)
Ducktown, Polk County, Tennessee
Size:Thumbnail
Size Description: 3.1 x 2.4 x 1.2 cm

Pentlandite (rare)

Current High Bidder:tahlequah
Close Time:1/11/2018 06:46:32 PM(CST)

Time Left:Auction Is Closed

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Prehnite
Sandare District, Kayes Region, Mali
Size:Small Cabinet
Size Description: 5.7 x 2.3 x 1.9 cm

Prehnite

Current High Bidder:karose1
Close Time:1/11/2018 06:46:24 PM(CST)

Time Left:Auction Is Closed

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Quartz pseudomorph after Epidote with Hematite and Goethite (ex Kay Robertson Collection)
Bessemer Ridge, Green Mountain, North Bend, King County], Washington
Size:Small Cabinet
Size Description: 9.3 x 2.7 x 2.1 cm

Quartz pseudomorph after Epidote with Hematite and Goethite (ex Kay Robertson Collection)

Current High Bidder:arc
Close Time:1/11/2018 06:45:38 PM(CST)

Time Left:Auction Is Closed

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Nickeliferous Arsenpoyrite (ex Kay Robertson Collection)
Marienberg District, Erzgebirge, Saxony, Germany
Size:Small Cabinet
Size Description: 6.3 x 5.2 x 1.6 cm

Nickeliferous Arsenpoyrite (ex Kay Robertson Collection)

Current High Bidder:argo
Close Time:1/11/2018 06:45:38 PM(CST)

Time Left:Auction Is Closed

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Sursassite (rare) (ex Francesco Bedogné Collection)
Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size:Small Cabinet
Size Description: 5.3 x 4.7 x 1.7 cm

Sursassite (rare) (ex Francesco Bedogné Collection)

Current High Bidder:karose1
Close Time:1/11/2018 06:45:31 PM(CST)

Time Left:Auction Is Closed

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Quartz ("Faden")
Tole (Tui), Wana, South Waziristan, Federally Administered Tribal Areas (FATA), Pakistan
Size:Miniature
Size Description: 4.2 x 3.7 x 2.2 cm

Quartz (

Current High Bidder:rockfever
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Epidote with Andradite and Diopside
Marki Khel, Spin Ghar range (Speen Ghar range), Khogyani District, Nangarhar Province, Afghanistan
Size:Small Cabinet
Size Description: 8.3 x 7.2 x 4.7 cm

Epidote with Andradite and Diopside

Current High Bidder:smallrocks
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Magnetite (ex William Duarte Collection)
San Benito County, California
Size:Miniature
Size Description: 4.7 x 3.7 x 2.3 cm

Magnetite (ex William Duarte Collection)

Current High Bidder:jeweler
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Spessartine (ex Dave Bergman Collection)
Ruby Mountain, Nathrop, Chaffee County, Colorado
Size:Miniature
Size Description: 4.3 x 2.3 x 0.7 cm

Spessartine (ex Dave Bergman Collection)

Current High Bidder:smallrocks
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Quartz with Calcite (ex Dave Bergman Collection)
2100' level, Camp Bird Mine, Ouray County, Colorado
Size:Small Cabinet
Size Description: 5.3 x 2.7 x 2.2 cm

Quartz with Calcite (ex Dave Bergman Collection)

Current High Bidder:jaimeb
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Rhodochrosite
Wutong (Wudong) Mine, Liubao ("Babu"), Cangwu Co., Wuzhou Prefecture, Guangxi Zhuang Autonomous Region, China
Size:Miniature
Size Description: 5.0 x 3.3 x 1.1 cm

Rhodochrosite

Current High Bidder:pittstonesinc
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Topaz (18.56 grams) (ex Rolando Gioia Collection)
Itinga, Minas Gerais, Brazil
Size:Thumbnail
Size Description: 2.6 x 1.8 x 1.4 cm

Topaz (18.56 grams) (ex Rolando Gioia Collection)

Current High Bidder:cis2
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Uvite on Quartz (ex Rolando Gioia Collection)
Brumado, Bahia, Brazil
Size:Miniature
Size Description: 4.7 x 2.8 x 2.6 cm

Uvite on Quartz (ex Rolando Gioia Collection)

Current High Bidder:lancelot23
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Dolomite (twins) (ex Rolando Gioia Collection)
Pomba pit, Serra das Eguas, Brumado, Bahia, Brazil
Size:Miniature
Size Description: 3.6 x 3.2 x 1.6 cm

Dolomite (twins) (ex Rolando Gioia Collection)

Current High Bidder:plinio
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Fluorite (ex Paul Zerfass Collection)
Moscona Mine, Solís, Corvera de Asturias, Villabona mining area, Asturias, Spain
Size:CABINET
Size Description: 11.7 x 9.3 x 5.2 cm

Fluorite (ex Paul Zerfass Collection)

Current High Bidder:karose1
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Manganite with Sturmanite (ex Francesco Bedogné Collection)
N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
Size:Thumbnail
Size Description: 2.3 x 2.1 x 1.6 cm

Manganite with Sturmanite (ex Francesco Bedogné Collection)

Current High Bidder:cis2
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Tourmaline with Lepidolite on Albite (ex Rolando Gioia Collection)
Pederneira claim, Sao Jose da Safira, Doce valley, Minas Gerais, Brazil
Size:Miniature
Size Description: 5.0 x 3.7 x 3.2 cm

Tourmaline with Lepidolite on Albite (ex Rolando Gioia Collection)

Current High Bidder:bestmineral
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Opal-AN (Hyalite Opal) with Carbonate-rich Fluorapatite (var: "Staffelite")
Valec (Waltsch), Doupov (Duppau), Karlovy Vary Region, Bohemia, Czech Republic
Size:Small Cabinet
Size Description: 5.7 x 5.2 x 4.2 cm

Opal-AN (Hyalite Opal) with Carbonate-rich Fluorapatite (var:

Current High Bidder:dbatchelor
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Siderite with Pyrite and Stannite
Siete Suyos mine, Atocha-Quechisla District, Sud Chichas Province, Potosí Department, Bolivia
Size:Small Cabinet
Size Description: 6.1 x 4.1 x 1.7 cm

Siderite with Pyrite and Stannite

Current High Bidder:dbatchelor
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Spessartine Garnet with Smoky Quartz
Wushan, Tongbei, Yunxiao, Zhangzhou Prefecture, Fujian, East Region, China
Size:Miniature
Size Description: 4.3 x 4.3 x 2.3 cm

Spessartine Garnet with Smoky Quartz

Current High Bidder:karose1
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Aquamarine (ex Rich Kosnar Collection)
Medina, Jequitinhonha valley, Minas Gerais, Brazil
Size:Thumbnail
Size Description: 1.7 x 0.5 x 0.4 cm

Aquamarine (ex Rich Kosnar Collection)

Current High Bidder:forrestcarithers
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Fluorite Carving, Frog
Hunan Province, China
Size:47 mm x 44 mm x 23 mm
Size Description: 46.02 grams (230.10 carats)

Fluorite Carving, Frog

Current High Bidder:rockfever
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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Aegirine (ex Obodda)
Mount Malosa, Zomba District, Malawi
Size:Small Cabinet
Size Description: 7.7 x 1.7 x 0.7 cm

Aegirine (ex Obodda)

Current High Bidder:swkrueger
Close Time:1/11/2018 06:45:00 PM(CST)

Time Left:Auction Is Closed

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