Announcements

Bidding Rules & Regs

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

PRE-DENVER MINERAL COLLECTION AUCTIONS (set 1 of 2) featuring OLD CLASSICS, GEM CRYSTALS and RARE SPECIES - ends Thursday Sept 6th, 2018

Displaying 1-30 of 51 results...

  1 2 Next >

Sharp Carrollites on large matrix (New Find!)
Kamoya South II Mine, Kambove District, Katanga, Democratic Republic of Congo
Size:16.0 x 11.0 x 9.5 cm
Size Description: LARGE CABINET

Current Bid:$633

Sharp Carrollites on large matrix (New Find!)

Reserve Bid:$10
Current High Bidder:gorski
Close Time:9/6/2018 06:52:41 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Silver & Erythrite (Jason Herrmann & Barratt Coll.)
Kerr Lake Mine, Cobalt, Ontario, Canada
Size:7.0 x 4.0 x 2.5 cm
Size Description: Small Cabinet

Current Bid:$121

Silver & Erythrite (Jason Herrmann & Barratt Coll.)

Reserve Bid:$10
Current High Bidder:argo
Close Time:9/6/2018 06:44:50 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Epidote w/ Quartz (Soregaroli Coll.)
Pampa Blanca, Ica Department, Peru
Size:8.2 x 4.2 x 3.8 cm
Size Description: Small Cabinet

Current Bid:$316

Epidote w/ Quartz (Soregaroli Coll.)

Reserve Bid:$10
Current High Bidder:allforrace
Close Time:9/6/2018 06:42:42 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Tiger Iron - Jasper/Quartz (Dr. B. Phillips Coll.)
Ord Ranges, De Grey Station, Western Australia, Australia
Size:10.8 x 10.2 x 4.9 cm
Size Description: CABINET

Current Bid:$349

Tiger Iron - Jasper/Quartz (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:wobe2
Close Time:9/6/2018 06:39:25 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Vivianite w/ Siderite (Sanabria Coll.) - old classic
Morococala Mine, Dalence Province, Oruro Department, Bolivia
Size:6.6 x 4.2 x 2.0 cm
Size Description: Small Cabinet

Current Bid:$110

Vivianite w/ Siderite (Sanabria Coll.) - old classic

Reserve Bid:$10
Current High Bidder:520perahia730
Close Time:9/6/2018 06:38:56 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Marcasite on Brachiopods & Bryozoans (Silurian) Dr. B. Phillips Coll.
Waldron Shale, Decatur Co., Indiana
Size:12.2 x 8.1 x 1.5 cm
Size Description: CABINET

Current Bid:$221

Marcasite on Brachiopods & Bryozoans (Silurian) Dr. B. Phillips Coll.

Reserve Bid:$10
Current High Bidder:gorski
Close Time:9/6/2018 06:38:26 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Descloizite (Dr. B. Phillips Coll.)
Berg Aukas Mine, Grootfontein District, Namibia
Size:6.1 x 4.9 x 4.0 cm
Size Description: Small Cabinet

Current Bid:$132

Descloizite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:Mango
Close Time:9/6/2018 06:37:42 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Bog Iron (Limonite) - rare locale ex Dr. B. Phillips Coll.
Hudson & Leet-Bradley iron mines, West Stockbridge, Berkshire Co., Massachusetts
Size:8.3 x 7.0 x 5.1 cm
Size Description: Small Cabinet

Current Bid:$16

Bog Iron (Limonite) - rare locale ex Dr. B. Phillips Coll.

Reserve Bid:$10
Current High Bidder:argo
Close Time:9/6/2018 06:34:44 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Arsenopyrite ps. After Pyrrhotite (Dr. B. Phillips Coll.)
Santa Eulalia, Chihuahua, Mexico
Size:7.2 x 7.0 x 5.0 cm
Size Description: Small Cabinet

Current Bid:$40

Arsenopyrite ps. After Pyrrhotite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:argo
Close Time:9/6/2018 06:33:39 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Large Prehnite (classic New Jersey) Robert Drift Coll.
Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey
Size:11.6 x 11.5 x 5.5 cm
Size Description: CABINET

Current Bid:$60

Large Prehnite (classic New Jersey) Robert Drift Coll.

Reserve Bid:$10
Current High Bidder:gariveda
Close Time:9/6/2018 06:32:53 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Bournonite, Chalcopyrite & Siderite (rare old classic) Robertson Coll.
Georg Mine, Willroth, Westerwald, Rhineland-Palatinate, Germany
Size:8.8 x 8.2 x 6.2 cm
Size Description: Small Cabinet

Current Bid:$60

Bournonite, Chalcopyrite & Siderite (rare old classic) Robertson Coll.

Reserve Bid:$10
Current High Bidder:adgoreck
Close Time:9/6/2018 06:32:45 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Rhodochrosite (W.S. Logan Coll.)
Santa Rita Mine, Morococha District, Junin Department, Peru
Size:7.3 x 4.6 x 1.5 cm
Size Description: Small Cabinet

Current Bid:$133

Rhodochrosite (W.S. Logan Coll.)

Reserve Bid:$10
Current High Bidder:weloganites
Close Time:9/6/2018 06:32:23 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Large Limonite ps. After Pyrite (RARE New Mexico) Tom Hales Coll.
El Paso Mine, Hanover-Fierro District, Grant Co., New Mexico
Size:17.5 x 12.8 x 6.0 cm
Size Description: LARGE CABINET

Current Bid:$56

Large Limonite ps. After Pyrite (RARE New Mexico) Tom Hales Coll.

Reserve Bid:$10
Current High Bidder:gabou2
Close Time:9/6/2018 06:32:07 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Marcasite (Dr. B. Phillips Coll.)
Zacatecas, Mexico
Size:9.5 x 8.2 x 5.7 cm
Size Description: Small Cabinet

Current Bid:$38

Marcasite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:argo
Close Time:9/6/2018 06:31:19 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Pseudocubic & Bipyramidal Wulfenite xls (old - rare) Robertson Coll.
Erupcion Mine, Los Lamentos, Chihuahua, Mexico
Size:6.6 x 5.3 x 4.7 cm
Size Description: Small Cabinet

Current Bid:$121

Pseudocubic & Bipyramidal Wulfenite xls (old - rare) Robertson Coll.

Reserve Bid:$10
Current High Bidder:courtfes2
Close Time:9/6/2018 06:30:39 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Malachite stalactites on carved wood base
Liufengshan Mine, Chizhou Prefecture, Anhui Province, China
Size:14.7 x 13.8 x 9.4
Size Description: CABINET

Current Bid:$130

Malachite stalactites on carved wood base

Reserve Bid:$10
Current High Bidder:520perahia730
Close Time:9/6/2018 06:30:19 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Vanadinite & Calcite (uncommon locale) Robertson Coll.
Namib Lead Mine, Rossing Mountains Area, Arandis, Erongo Region, Namibia
Size:7.1 x 6.5 x 5.0 cm
Size Description: Small Cabinet

Current Bid:$205

Vanadinite & Calcite (uncommon locale) Robertson Coll.

Reserve Bid:$10
Current High Bidder:fredbug83
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Adamite (fluorescent!)
Mina Ojuela, Mapimi, Durango, Mexico
Size:2.7 x 2.6 x 1.3 cm
Size Description: Thumbnail

Current Bid:$20

Adamite (fluorescent!)

Reserve Bid:$10
Current High Bidder:tblackwood1
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Gemmy Aquamarine xls (NEW FIND)
Erongo Mts, Erongo Region, Namibia
Size:5.3 x 3.6 x 2.6 cm
Size Description: Small Cabinet

Current Bid:$105

Gemmy Aquamarine xls (NEW FIND)

Reserve Bid:$10
Current High Bidder:gedeco
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Galena on Quartz (very old classic) Robertson Coll.
Hannibal Mine, Heftrich, Taunus, Hesse, Germany
Size:13.3 x 7.8 x 5.3 cm
Size Description: CABINET

Current Bid:$160

Galena on Quartz (very old classic) Robertson Coll.

Reserve Bid:$10
Current High Bidder:wulfenit
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Malachite ps. After Azurite
Milpillas Mine, Cuitaca, Sonora, Mexico
Size:7.2 x 6.4 x 3.3 cm
Size Description: Small Cabinet

Current Bid:$87

Malachite ps. After Azurite

Reserve Bid:$10
Current High Bidder:odilar63
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Quartz epimorphs after Calcite (rare) Ken Roberts Coll.
Bor Pit, Dal'negorsk, Russia
Size:7.2 x 5.5 x 4.0 cm
Size Description: Small Cabinet

Current Bid:$85

Quartz epimorphs after Calcite (rare) Ken Roberts Coll.

Reserve Bid:$10
Current High Bidder:essebi1987
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Baryte w/ Marcasite (Dr. B. Phillips Coll.)
Bou Nahas Mine, Oumjrane mining area, Alnif, Draa-Tafilalet Region, Morocco
Size:5.4 x 2.5 x 1.4 cm
Size Description: Small Cabinet

Current Bid:$32

Baryte w/ Marcasite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:balaverde
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Dolomite ps. After Aragonite (Dr. B. Phillips Coll.)
Cottonwood Draw, Chaves Co., New Mexico
Size:4.6 x 4.0 x 3.5 cm
Size Description: Small Cabinet

Current Bid:$10

Dolomite ps. After Aragonite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:alberto2316
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Gypsum (RARE New Mexico)
Vesley Mine, Granite Gap, San Simon District, Hidalgo Co., New Mexico
Size:5.5 x 3.5 x 3.3 cm
Size Description: Small Cabinet

Current Bid:$38

Gypsum (RARE New Mexico)

Reserve Bid:$10
Current High Bidder:gatewayrock
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Dramatic Quartz ps. After Calcite twins (Nowakowski Coll.)
Jalgaon, Maharashtra, India
Size:9.7 x 8.8 x 8.2 cm
Size Description: Small Cabinet

Current Bid:$171

Dramatic Quartz ps. After Calcite twins (Nowakowski Coll.)

Reserve Bid:$10
Current High Bidder:oldrock
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Large Pyrite w/ Calcite (Dr. B. Phillips Coll.)
Buick Mine, Bixby, Viburnum Trend, Iron Co., Missouri
Size:22.0 x 15.2 x 7.5 cm
Size Description: LARGE CABINET

Current Bid:$50

Large Pyrite w/ Calcite (Dr. B. Phillips Coll.)

Reserve Bid:$10
Current High Bidder:gorski
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Baryte w/ Chalcopyrite (classic locale) Robertson Coll.
Dreislar Mine, Winterberg, Sauerland, North Rhine-Westphalia, Germany
Size:11.7 x 6.2 x 4.8 cm
Size Description: CABINET

Current Bid:$20

Baryte w/ Chalcopyrite (classic locale) Robertson Coll.

Reserve Bid:$10
Current High Bidder:escalade1602
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Manganese Oxide (RARE Wisconsin) Noll & Barratt Coll.
Montreal Mine, Montreal, Gogebic Range, Iron Co., Wisconsin
Size:20.2 x 17.4 x 9.4 cm
Size Description: LARGE CABINET

Current Bid:$340

Manganese Oxide (RARE Wisconsin) Noll & Barratt Coll.

Reserve Bid:$10
Current High Bidder:djns
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

Hematite geode (RARE) Dr. B. Phillips Coll.
Volodarsk-Volynskii, Zhytomyr Oblast', Ukraine
Size:12.6 x 8.2 x 7.1 cm
Size Description: CABINET

Current Bid:$83

Hematite geode (RARE) Dr. B. Phillips Coll.

Reserve Bid:$10
Current High Bidder:gorski
Close Time:9/6/2018 06:30:00 PM(CDT)

Time Left:Auction Is Closed

View Auction Details

  1 2 Next >