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

Displaying 1-30 of 45 results...

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Chalcoalumite (rare) (ex Kay Robertson Collection)
Grandview mine, Grand Canyon, Coconino County, Arizona
Size:Small Cabinet
Size Description: 5.3 x 3.8 x 3.1 cm

Current Bid:$132

Chalcoalumite (rare) (ex Kay Robertson Collection)

Reserve Bid:$10
Current High Bidder:rockwoman
Close Time:10/11/2018 06:53:21 PM(CDT)

Time Left:Auction Is Closed

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Mendipite (rare)
Mendip Hills, Somerset, England, UK
Size:Small Cabinet
Size Description: 7.3 x 6.3 x 5.7 cm

Current Bid:$59

Mendipite (rare)

Reserve Bid:$10
Current High Bidder:msha
Close Time:10/11/2018 06:49:35 PM(CDT)

Time Left:Auction Is Closed

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Tourmaline (multicolor)
Stak Nala, Skardu Road, Haramosh Mts., Gilgit, Northern Areas, Pakistan
Size:Thumbnail
Size Description: 2.7 x 0.5 x 0.4 cm

Current Bid:$41

Tourmaline (multicolor)

Reserve Bid:$10
Current High Bidder:karose1
Close Time:10/11/2018 06:49:30 PM(CDT)

Time Left:Auction Is Closed

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Sphalerite ("Ruby Jack") (RARE locality specimen) (ex Kay Robertson Collection)
Holzappel Mine, Holzappel, Laurenburg, Lahn Valley, Rhineland-Palatinate, Germany
Size:Miniature
Size Description: 4.6 x 4.0 x 3.4 cm

Current Bid:$75

Sphalerite (

Reserve Bid:$10
Current High Bidder:scooter
Close Time:10/11/2018 06:49:25 PM(CDT)

Time Left:Auction Is Closed

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Tugtupite (ex Antony Albini Collection)
Kuannersuit Plateau (Kvanefjeld), Ilímaussaq complex, Narsaq, Kujalleq, Greenland
Size:Small Cabinet
Size Description: 6.4 x 4.5 x 4.2 cm

Current Bid:$456

Tugtupite (ex Antony Albini Collection)

Reserve Bid:$10
Current High Bidder:anup
Close Time:10/11/2018 06:48:50 PM(CDT)

Time Left:Auction Is Closed

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Pyrite
Navajun, La Rioja, Spain
Size:Small Cabinet
Size Description: 5.8 x 5.0 x 4.3 cm

Current Bid:$41

Pyrite

Reserve Bid:$10
Current High Bidder:jar7709
Close Time:10/11/2018 06:48:27 PM(CDT)

Time Left:Auction Is Closed

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Mimetite with Wulfenite
Ojuela Mine, Mapimi, Durango, Mexico
Size:CABINET
Size Description: 10.7 x 7.3 x 3.8 cm

Current Bid:$280

Mimetite with Wulfenite

Reserve Bid:$10
Current High Bidder:radman1227
Close Time:10/11/2018 06:47:58 PM(CDT)

Time Left:Auction Is Closed

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Adamite (Cuprian)
Hilarion Mine, Agios Konstantinos (Kamariza), Lavrion (Laurion) District, Attiki (Attika) Prefecture, Greece
Size:Small Cabinet
Size Description: 6.7 x 6.2 x 3.7 cm

Current Bid:$48

Adamite (Cuprian)

Reserve Bid:$10
Current High Bidder:gariveda
Close Time:10/11/2018 06:47:20 PM(CDT)

Time Left:Auction Is Closed

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Rosasite
Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico
Size:Miniature
Size Description: 4.7 x 3.8 x 1.6 cm

Current Bid:$49

Rosasite

Reserve Bid:$10
Current High Bidder:rockwoman
Close Time:10/11/2018 06:46:37 PM(CDT)

Time Left:Auction Is Closed

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Sturmanite (ex John Arnaud Collection)
N'Chwaning II Mine, Kalahari manganese fields, Northern Cape Province, South Africa
Size:Miniature
Size Description: 5.0 x 3.1 x 1.6 cm

Current Bid:$48

Sturmanite (ex John Arnaud Collection)

Reserve Bid:$10
Current High Bidder:Fusioncrust
Close Time:10/11/2018 06:45:40 PM(CDT)

Time Left:Auction Is Closed

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Fluorite (classic material)
La Viesca, La Collada, Asturias, Spain
Size:CABINET
Size Description: 12.0 x 6.8 x 5.7 cm

Current Bid:$371

Fluorite (classic material)

Reserve Bid:$10
Current High Bidder:jbr4000
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Pink Chalcedony (interesting locality)
Antelope Canyon (Valley) (part of the childhood home of Supreme Court Justice Sandra Day O'Connor), Round Mountain, Greenlee County, Arizona
Size:Small Cabinet
Size Description: 5.7 x 3.1 x 2.2 cm

Current Bid:$112

Pink Chalcedony (interesting locality)

Reserve Bid:$10
Current High Bidder:karose1
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Smoky Quartz (gemmy "floater" crystal)
California Blue Mine, Yucca Valley, San Bernardino County, California
Size:Small Cabinet
Size Description: 9.6 x 5.1 x 3.6 cm

Current Bid:$130

Smoky Quartz (gemmy

Reserve Bid:$10
Current High Bidder:railgunner
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Inesite (classic material) (ex Duarte Collection)
Hale Creek Mine, Mad River Rock, Coastal Range, Trinity County, California
Size:Small Cabinet
Size Description: 7.3 x 6.3 x 3.8 cm

Current Bid:$60

Inesite (classic material) (ex Duarte Collection)

Reserve Bid:$10
Current High Bidder:chickencityken
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Amazonite (white cap crystals) (ex Dave Bergman Collection)
R. A. Kosnar claim on Yucca Hill, Steven's Ranch, near Lake George, Park County, Colorado
Size:Miniature
Size Description: 4.9 x 4.3 x 3.2 cm

Current Bid:$20

Amazonite (white cap crystals) (ex Dave Bergman Collection)

Reserve Bid:$10
Current High Bidder:colorockguy
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Xenotime-(Y)
Novo Horizonte, Bahia, Brazil
Size:Thumbnail
Size Description: 1.8 x 0.6 x 0.6 cm

Current Bid:$31

Xenotime-(Y)

Reserve Bid:$10
Current High Bidder:cotter4
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Tourmaline (doubly-terminated) (11.90 grams) (ex Rolando Gioia Collection)
Santa Rosa Mine, Doce Valley, Minas Gerais, Brazil
Size:Thumbnail
Size Description: 2.5 x 2.1 x 1.8 cm

Current Bid:$50

Tourmaline (doubly-terminated) (11.90 grams) (ex Rolando Gioia Collection)

Reserve Bid:$10
Current High Bidder:gorski
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Copper ("spinel twin")
Chino Mine, Santa Rita, Grant County, New Mexico
Size:Thumbnail
Size Description: 2.0 x 0.8 x 0.7 cm

Current Bid:$36

Copper (

Reserve Bid:$10
Current High Bidder:tblackwood1
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Grossular (Chromian) (rich color) (ex Charlie Key Collection)
Jeffrey Mine, Asbestos, Les Sources RCM, Estrie, Quebec, Canada
Size:Thumbnail
Size Description: 2.7 x 1.4 x 1.1 cm

Current Bid:$100

Grossular (Chromian) (rich color) (ex Charlie Key Collection)

Reserve Bid:$10
Current High Bidder:mark.campbell06@charter.net
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Scorodite (rare)
Baishiding Mine, Zhongshan Co., Hezhou Prefecture, Guangxi Zhuang Autonomous Region, China
Size:Thumbnail
Size Description: 2.0 x 1.3 x 0.9 cm

Current Bid:$38

Scorodite (rare)

Reserve Bid:$10
Current High Bidder:hk_mcdull
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Fluorite (polished sphere) (rare locale) (191 grams)
Korabl Cape, Tersky Bereg, Murmanskaya Oblast', Northern Region, Russia
Size:Miniature
Size Description: 4.3 cm across

Current Bid:$20

Fluorite (polished sphere) (rare locale) (191 grams)

Reserve Bid:$10
Current High Bidder:jlk
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Calcite on Siderite (ex Dave Bergman Collection)
Billy Creek Wildlife Refuge, Ouray County, Colorado
Size:Miniature
Size Description: 4.1 x 2.7 x 1.8 cm

Current Bid:$42

Calcite on Siderite (ex Dave Bergman Collection)

Reserve Bid:$10
Current High Bidder:gatewayrock
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Vanadinite (ex Willard Wulff Collection)
Apache Mine, Radium, Burch area, Globe Hills, Globe Hills District, Globe-Miami District, Gila County, Arizona
Size:CABINET
Size Description: 11.8 x 6.2 x 2.3 cm

Current Bid:$115

Vanadinite (ex Willard Wulff Collection)

Reserve Bid:$10
Current High Bidder:gorski
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Dolomite ("phantom" twins) with Quartz
Pomba Pit, Serra das Eguas, Brumado, Bahia, Brazil
Size:Miniature
Size Description: 4.0 x 3.2 x 2.3 cm

Current Bid:$15

Dolomite (

Reserve Bid:$10
Current High Bidder:hk_mcdull
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Vauxite with Paravauxite and Childrenite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
Size:Miniature
Size Description: 3.4 x 1.9 x 1.2 cm

Current Bid:$38

Vauxite with Paravauxite and Childrenite

Reserve Bid:$10
Current High Bidder:paulcon
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Fairfieldite (classic material)
Foote Mine, Kings Mountain District, Cleveland County, North Carolina
Size:Thumbnail
Size Description: 2.6 x 2.5 x 1.2 cm

Current Bid:$30

Fairfieldite (classic material)

Reserve Bid:$10
Current High Bidder:tblackwood1
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Microcline (large Carlsbad twin) with Schorl
Raikot, Chilas, Diamar District, Gilgit-Baltistan, Pakistan
Size:Small Cabinet
Size Description: 8.4 x 7.8 x 5.7 cm

Current Bid:$190

Microcline (large Carlsbad twin) with Schorl

Reserve Bid:$10
Current High Bidder:gorski
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Vesuvianite (ex Charlie Key Collection)
Jeffrey Mine, Asbestos, Les Sources RCM, Estrie, Quebec, Canada
Size:Thumbnail
Size Description: 3.0 x 2.8 x 2.4 cm

Current Bid:$22

Vesuvianite (ex Charlie Key Collection)

Reserve Bid:$10
Current High Bidder:gatewayrock
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Chalcopyrite (ex Dr. Stephen Smale Collection)
Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
Size:Thumbnail
Size Description: 2.8 x 2.2 x 2.2 c,

Current Bid:$31

Chalcopyrite (ex Dr. Stephen Smale Collection)

Reserve Bid:$10
Current High Bidder:goldfmi
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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Rutile (twin) (classic material)
Graves Mountain, Lincoln County, Georgia
Size:Miniature
Size Description: 4.2 x 3.3 x 2.6 cm

Current Bid:$50

Rutile (twin) (classic material)

Reserve Bid:$10
Current High Bidder:weloganites
Close Time:10/11/2018 06:45:00 PM(CDT)

Time Left:Auction Is Closed

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