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PRE-DENVER MINERAL COLLECTION AUCTIONS (set 1 of 2) featuring OLD CLASSICS, GEM CRYSTALS and RARE SPECIES - ends Thursday Sept 13, 2018

Displaying 1-30 of 51 results...

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Copper-included Proterozoic Stromatolites (Dr. B. Phillips Coll.)
Copper Harbor Conglomerate, Keweenaw Peninsula, Michigan
Size:12.2 x 7.8 x 2.9 cm
Size Description: CABINET

Current Bid:$713

Copper-included Proterozoic Stromatolites (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:wobe2
Close Time:9/13/2018 06:45:53 PM(CDT)

Time Left:Auction Is Closed

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Copper after Analcime on Copper (RARE - old) Seaman Museum & Barratt Coll.
Seneca No. 2 shaft (Gratiot Mine), Seneca Mine, Mohawk, Keweenaw Co., Michigan
Size:7.2 x 1.5 x 1.1 cm
Size Description: Small Cabinet

Current Bid:$253

Copper after Analcime on Copper (RARE - old) Seaman Museum & Barratt Coll.

Reserve Bid:$10
Current High Bidder:karose1
Close Time:9/13/2018 06:38:51 PM(CDT)

Time Left:Auction Is Closed

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Turquoise (RARE old Arkansas specimen)
Mona Lisa Mine, Porter Mountain, Gilham, Polk Co., Arkansas
Size:10.2 x 7.0 x 6.8 cm
Size Description: CABINET

Current Bid:$521

Turquoise (RARE old Arkansas specimen)

Reserve Bid:$10
Current High Bidder:gorski
Close Time:9/13/2018 06:36:48 PM(CDT)

Time Left:Auction Is Closed

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Silver-Copper "halfbreed" (classic locale) Kay Robertson Coll.
Copper Country, Houghton Co., Michigan
Size:3.8 x 1.7 x 1.4 cm
Size Description: Miniature

Current Bid:$121

Silver-Copper

Reserve Bid:$10
Current High Bidder:argo
Close Time:9/13/2018 06:36:23 PM(CDT)

Time Left:Auction Is Closed

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Rhodochrosite w/ Bournonite (RARE Peru) Logan Coll.
Huinac mine (Winac mine), La Merced, Ancash Department, Peru
Size:9.5 x 8.8 x 3.0 cm
Size Description: Small Cabinet

Current Bid:$65

Rhodochrosite w/ Bournonite (RARE Peru) Logan Coll.

Reserve Bid:$10
Current High Bidder:jlk
Close Time:9/13/2018 06:34:55 PM(CDT)

Time Left:Auction Is Closed

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Muscovite on Quartz (fine - uncommon NC) Ed David Coll.
Nello Teer Crabtree Creek Quarry, Raleigh, Wake Co., North Carolina
Size:5.4 x 3.8 x 3.4
Size Description: Small Cabinet

Current Bid:$275

Muscovite on Quartz (fine - uncommon NC) Ed David Coll.

Reserve Bid:$10
Current High Bidder:usrox
Close Time:9/13/2018 06:34:06 PM(CDT)

Time Left:Auction Is Closed

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Large Quartz incl. w/ Boulangerite (rare - Dr. B. Phillips Coll.)
Herja Mine, Baia Mare, Maramures Co., Romania
Size:15.0 x 10.2 x 5.2 cm
Size Description: CABINET

Current Bid:$97

Large Quartz incl. w/ Boulangerite (rare - Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:jlk
Close Time:9/13/2018 06:34:04 PM(CDT)

Time Left:Auction Is Closed

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Sulfur (Joe Lobell Coll.)
El Desierto mine, San Pablo de Napa, Potosi Department, Bolivia
Size:8.5 x 5.0 x 4.4 cm
Size Description: Small Cabinet

Current Bid:$45

Sulfur (Joe Lobell Coll.)

Reserve Bid:$10
Current High Bidder:lunareclipse33
Close Time:9/13/2018 06:33:47 PM(CDT)

Time Left:Auction Is Closed

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Rhodochrosite on Sphalerite (illustated - Logan Coll.)
Trepca complex, Kosovska Mitrovica, District of Kosovska Mitrovica, Kosovo
Size:4.1 x 4.1 x 3.2 cm
Size Description: Miniature

Current Bid:$112

Rhodochrosite on Sphalerite (illustated - Logan Coll.)

Reserve Bid:$10
Current High Bidder:cmundhenk
Close Time:9/13/2018 06:33:45 PM(CDT)

Time Left:Auction Is Closed

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Fluorite on Sphalerite (classic locale - fluorescent)
Gibraltar Mine, Naica, Chihuahua, Mexico
Size:8.0 x 7.2 x 4.9 cm
Size Description: Small Cabinet

Current Bid:$95

Fluorite on Sphalerite (classic locale - fluorescent)

Reserve Bid:$10
Current High Bidder:tblackwood1
Close Time:9/13/2018 06:33:42 PM(CDT)

Time Left:Auction Is Closed

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Large Spodumene (408 grams) Nowakowski Coll.
Pech, Chapa Dara District, Konar Province, Afghanistan
Size:14.3 x 4.7 x 2.5 cm
Size Description: CABINET

Current Bid:$214

Large Spodumene (408 grams) Nowakowski Coll.

Reserve Bid:$10
Current High Bidder:grewberyl
Close Time:9/13/2018 06:33:32 PM(CDT)

Time Left:Auction Is Closed

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Fluorite (2 generations) w/ Hematite (Robertson Coll.)
Cacilia Mine, Freiung, Wolsendorf Fluorite mining District, Bavaria, Germany
Size:13.3 x 8.5 x 5.9 cm
Size Description: CABINET

Current Bid:$99

Fluorite (2 generations) w/ Hematite (Robertson Coll.)

Reserve Bid:$10
Current High Bidder:jlk
Close Time:9/13/2018 06:33:15 PM(CDT)

Time Left:Auction Is Closed

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Large Hematite ps. After Marcasite (Dr. B. Phillips Coll.)
White Desert, Farafra Oasis, New Valley Governorate, Egypt
Size:14.1 x 5.3 x 5.1 cm
Size Description: CABINET

Current Bid:$212

Large Hematite ps. After Marcasite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:rocko
Close Time:9/13/2018 06:33:12 PM(CDT)

Time Left:Auction Is Closed

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Cobaltoan Calcite w/ Malachite (classic locale)
Mashamba West Mine, Kolwezi District, Katanga, Democratic Republic of the Congo
Size:5.3 x 2.7 x 1.8 cm
Size Description: Small Cabinet

Current Bid:$260

Cobaltoan Calcite w/ Malachite (classic locale)

Reserve Bid:$10
Current High Bidder:rockman823
Close Time:9/13/2018 06:32:08 PM(CDT)

Time Left:Auction Is Closed

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Rosasite, Aurichalcite & Hemimorphite (Dr. B. Phillips Coll.)
Mina Ojuela, Mapimi, Durango, Mexico
Size:11.7 x 10.2 x 7.1 cm
Size Description: CABINET

Current Bid:$385

Rosasite, Aurichalcite & Hemimorphite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:radman1227
Close Time:9/13/2018 06:31:25 PM(CDT)

Time Left:Auction Is Closed

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Large Sulfur (rare Nevada) Dr. B. Phillips Coll.
Sulfur Pit, Crescent Valley, Eureka Co., Nevada
Size:19.8 x 14.2 x 6.7 cm
Size Description: LARGE CABINET

Current Bid:$121

Large Sulfur (rare Nevada) Dr. B. Phillips Coll.

Reserve Bid:$10
Current High Bidder:nvpack
Close Time:9/13/2018 06:31:17 PM(CDT)

Time Left:Auction Is Closed

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Baryte w/ Fluorite & Manganese Oxides (classic locale) Dr. B. Phillips Coll.
Clara Mine, Rankach valley, Oberwolfach, Black Forest, Baden-Wurttemberg, Germany
Size:7.4 x 5.8 x 5.6 cm
Size Description: Small Cabinet

Current Bid:$20

Baryte w/ Fluorite & Manganese Oxides (classic locale) Dr. B. Phillips Coll.

Reserve Bid:$10
Current High Bidder:cookieman
Close Time:9/13/2018 06:31:12 PM(CDT)

Time Left:Auction Is Closed

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Fluorite & Quartz w/ Bertrandite (Robertson Coll.)
Akchatau Mine, Karaganda Region, Kazakhstan
Size:10.3 x 7.0 x 3.0 cm
Size Description: CABINET

Current Bid:$65

Fluorite & Quartz w/ Bertrandite (Robertson Coll.)

Reserve Bid:$10
Current High Bidder:cookieman
Close Time:9/13/2018 06:30:40 PM(CDT)

Time Left:Auction Is Closed

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Hollandite (illustrated - RARE Nevada) Arthur Flagg & Barratt Coll.
Virgin Valley District, Virgin Valley, Humboldt Co., Nevada
Size:8.3 x 8.0 x 2.3 cm
Size Description: Small Cabinet

Current Bid:$106

Hollandite (illustrated - RARE Nevada) Arthur Flagg & Barratt Coll.

Reserve Bid:$10
Current High Bidder:nvpack
Close Time:9/13/2018 06:30:21 PM(CDT)

Time Left:Auction Is Closed

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Sharp Pollucite xl ex Obodda
Shigar Valley, Skardu District, Gilgit-Baltistan, Pakistan
Size:3.3 x 3.2 x 2.3 cm
Size Description: Miniature

Current Bid:$89

Sharp Pollucite xl ex Obodda

Reserve Bid:$10
Current High Bidder:cis2
Close Time:9/13/2018 06:30:14 PM(CDT)

Time Left:Auction Is Closed

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Large Pyrite Concretion
Dongchuan District, Kunming Prefect., Yunnan Prov., China
Size:12.8 x 11.2 x 9.3 cm
Size Description: CABINET

Current Bid:$80

Large Pyrite Concretion

Reserve Bid:$10
Current High Bidder:rocko
Close Time:9/13/2018 06:30:03 PM(CDT)

Time Left:Auction Is Closed

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Chalcocite partially altered to Bornite (rare old 1800's classic)
Carn Brea Mine, Pool, Carn Brea, Cornwall, England
Size:6.2 x 5.3 x 4.5 cm
Size Description: Small Cabinet

Current Bid:$267

Chalcocite partially altered to Bornite (rare old 1800's classic)

Reserve Bid:$10
Current High Bidder:essebi1987
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Superb large Fluorapophyllite on Stilbite
Ahmadnagar District, Maharashtra, India
Size:11.5 x 11.5 x 7.5 cm
Size Description: CABINET

Current Bid:$800

Superb large Fluorapophyllite on Stilbite

Reserve Bid:$10
Current High Bidder:gabou2
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Large Chevkinite-(Ce) (rare REE silicate) ex Obodda
Satil, Tangir Valley, Diamar District, Gilgit-Baltistan, Pakistan
Size:13.7 x 8.0 x 5.0 cm
Size Description: CABINET

Current Bid:$208

Large Chevkinite-(Ce) (rare REE silicate) ex Obodda

Reserve Bid:$10
Current High Bidder:gabou2
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Sharp Amazonite xl (rare locality !)
Ploskaya Mt, Keivy Mountains, Murmanskaya Oblast', Northern Region, Russia
Size:3.8 x 3.2 x 3.1 cm
Size Description: Miniature

Current Bid:$42

Sharp Amazonite xl (rare locality !)

Reserve Bid:$10
Current High Bidder:ebqoe
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Wulfenite on Marble (Robertson Coll.) - Italy!
"Delle Grigne" Lead Mine, Cascina Mugarola, Lecco Province, Lombardy, Italy
Size:8.0 x 5.3 x 3.0 cm
Size Description: Small Cabinet

Current Bid:$60

Wulfenite on Marble (Robertson Coll.) - Italy!

Reserve Bid:$10
Current High Bidder:frank*gold
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Apophyllite on Calcite (Steve Neely Coll. - 1997)
Jalgaon, Maharashtra, India
Size:9.9 x 6.7 x 5.2 cm
Size Description: Small Cabinet

Current Bid:$115

Apophyllite on Calcite (Steve Neely Coll. - 1997)

Reserve Bid:$10
Current High Bidder:gabarmen
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Cerussite (RARE large USA piece) Soregaroli Coll.
Bunker Hill Mine, Kellogg, Shoshone Co., Idaho
Size:10.6 x 8.3 x 6.0 cm
Size Description: CABINET

Current Bid:$178

Cerussite (RARE large USA piece) Soregaroli Coll.

Reserve Bid:$10
Current High Bidder:jeweler
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Large Amethyst w/ Calcite
Irai, Rio Grande do Sul, Brazil
Size:14.7 x 13.0 x 5.3 cm
Size Description: CABINET

Current Bid:$211

Large Amethyst w/ Calcite

Reserve Bid:$10
Current High Bidder:spencera
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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Unusual large Hematite nodule (Dr. B. Phillips Coll.)
China
Size:12.3 x 9.1 x 4.4 cm
Size Description: CABINET

Current Bid:$22

Unusual large Hematite nodule (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:rockman823
Close Time:9/13/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

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