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WEEKLY MINERAL & GEM AUCTIONS !

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Welcome to our mineral auction website. Thousands of mineral specimens sold - including fluorite, rhodochrosite and many other rocks and minerals. Please read the bidding rules and regs before bidding. Enjoy! 


OVER 50,000 FINE MINERAL SPECIMENS, 

& 1000's of gemstones  SOLD since 2002!

NEW FINE MINERAL SPECIMEN LIQUIDATION AUCTIONS

are POSTED EACH WEEKEND

Who are we and why are we doing this?
Welcome to the largest and most diverse single-source site for fine minerals and mineral specimens at auction. This is an inventory LIQUIDATION venue,adjunct to our gallery site :

www.iRocks.com

where you can find thousands of mineral & rock specimens, and mineral collections, for sale in a Gallery setting. 

Current Auctions

FINE MINERAL SPECIMEN LIQUIDATION AUCTIONS - end *** SATURDAY ***Nov 29, 2014

Specimens Available: 60

Ends *** SATURDAY Nov 20, 2014
at 6:30 PM (Central Time Zone) ***
FINE MINERAL SPECIMEN and MINERAL COLLECTION Liquidation auctions: Here you will find many old classic and rare specimens from recent collections we’ve purchased (in particular, we continue dispersing the large and very diverse mineral collections of Bob Trimingham, Herb Obodda, Rukin Jelks, and Art Soregaroli). There are plenty of unique pieces classics, rarities and gem crystals from old and new discoveries. Enjoy!

MINERAL COLLECTION and INVENTORY LIQUIDATION AUCTION - Ends November 29th, 2014

Specimens Available: 60

Ends *** SATURDAY November 29th, 2014 at 6:45 PM (Central Time Zone) ***

TWO FULL PAGES of attractive, unique, classic and rare minerals from contemporary and classic worldwide localities. A great mix featuring specimens from our overstocked inventory, liquidations of the many collections we’ve purchased, and assorted pieces from new finds and classic localities !!

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends November 29th

Specimens Available: 30

Ends *** SATURDAY, November 29th, 2014 at 7:00 PM (Central Time) ***

Here we have one of our popular combined auction of mixed gems of varying reserve prices
($25 and $10 respectively this week)
Unique and attractive items as always – check them out !!

Questions about Gems or Jewelry?: CONTACT Gem admin Brian Kosnar: click here


Closed Auctions

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends November 20th

Ends Thursday, November 20th, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($100 and $50 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

SPECIAL HOLIDAY JEWELRY CONSIGNMENT AUCTION - Ends Thursday November 20th

Ends Thursday, November 20th, 2014 at 7:00 PM (Central Time)

Buy your holiday jewelry gifts now! With the upcoming holidays, we have put together a great assortment of our special mixed reserve jewelry items (starting at $50 and going up to $300) that would make wonderful gifts or additions to your own collection. Plenty of great, one-of-a-kind pieces with fair and reasonable starting bids – with a few more valuable items mixed in. Great pieces to consider for early holiday shopping.

Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends November 20th

Ends Thursday, November 20th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

FINE MINERAL SPECIMEN LIQUIDATION AUCTIONS - end Nov 20, 2014

Ends Nov 20, 2014
at 6:30 PM (Central Time Zone)
FINE MINERAL SPECIMEN and MINERAL COLLECTION Liquidation auctions: Here you will find many old classic and rare specimens from recent collections we’ve purchased (in particular, we continue dispersing the large and very diverse mineral collections of Bob Trimingham, Herb Obodda, and Art Soregaroli). There are plenty of unique pieces and classic specimens, both rarities and and gem crystals we seldom see for sale - especially at auction. Enjoy!

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends November 13th

Ends Thursday, November 13th, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($25 and $10 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends November 13th

Ends Thursday, November 13th, 2014 at 6:45 PM (Central Time)

SPECIMENS ON TWO PAGES – this week only !!

Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces and Bolivian specimens).

MINERAL COLLECTION LIQUIDATION AUCTIONS - end Nov 13, 2014

Ends Nov 13, 2014
at 6:30 PM (Central Time Zone)
Mineral Specimen Liquidation auctions! We have selected many old classic and rare specimens from recent collections we’ve purchased (including the large and very diverse mineral collections of Bob Trimingham, Herb Obodda, and Art Soregaroli). There are plenty of unique pieces and classic specimens, both rarities and and gem crystals! Enjoy!

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends November 6th

Ends Thursday, November 6th, 2014 at 7:00 PM (Central Time)

ATTENTION! We are pleased to announce that we have purchased a notable collection / supply from a retiring gem dealer of beautiful mixed stones, cabochons and jewelry which we will be offering at liquidation prices!!

Keep watching every week for a great mix and new variety of good quality gemstones to appear over the next year. Reserve prices will typically be $100 and $50 on the better material every other week, with $25 and $10 reserves on alternating weeks.
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends November 6th

Ends Thursday, November 6th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

MINERAL COLLECTION LIQUIDATION AUCTIONS - end Nov 6, 2014

Ends Nov 6, 2014
at 6:30 PM (Central Time Zone)
Mineral Specimen Liquidation auctions! We have selected many old classic and rare specimens from recent collections we’ve purchased (including the large and very diverse mineral collections of Bob Trimingham, Herb Obodda, and Art Soregaroli). There are plenty of unique pieces and classic specimens, both rarities and and gem crystals! Enjoy!

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends October 30th

Ends Thursday, October 30th, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($25 and $10 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends October 30th

Ends Thursday, October 30th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

MINERAL COLLECTION & STOCK LIQUIDATION AUCTIONS - ends October 30, 2014

Ends October 30, 2014
at 6:30 PM (Central Time Zone)
30 specimens from our inventory and special selections from recent collection acquisitions. This week features unique pieces, classic specimens, interesting localities, rare minerals and hard to find material from collections such as Soregaroli, Trimingham and more!

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends October 23rd

Ends Thursday, October 23rd, 2014 at 7:00 PM (Central Time)

ATTENTION! We are pleased to announce that we have purchased a notable collection / supply from a retiring gem dealer of beautiful mixed stones, cabochons and jewelry which we will be offering at liquidation prices!!

Keep watching every week for a great mix and new variety of good quality gemstones to appear over the next year. Reserve prices will typically be $100 and $50 on the better material every other week, with $25 and $10 reserves on alternating weeks.
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends October 23rd

Ends Thursday, October 23rd, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

MINERAL COLLECTION LIQUIDATION AUCTIONS - end Oct 23, 2014

Ends October 23, 2014
at 6:30 PM (Central Time Zone)
This week’s auction features many old classic and rare specimens from recent collections we’ve purchased (including the large and very diverse mineral collections of Trimingham, Obodda, and Soregaroli). There are plenty of unique pieces and classic specimens, both rarities and and gem crystals! Enjoy!

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends October 16th

Ends Thursday, October 16th, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($25 and $10 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends October 16th

Ends Thursday, October 16th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

MINERAL COLLECTION LIQUIDATION AUCTIONS - end Oct 16, 2014

Ends October 16, 2014
at 6:30 PM (Central Time Zone)
This week’s auction features many old classic and rare specimens from recent collections we’ve purchased (including the large and very diverse mineral collections of Trimingham, Obodda, and Soregaroli). There are plenty of unique pieces and classic specimens, both rarities and and gem crystals! Enjoy!

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends October 9th

Ends Thursday, October 9th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends October 9th

Ends Thursday, October 9th, 2014 at 7:00 PM (Central Time)

ATTENTION! Starting this week, we are pleased to announce that we have purchased a notable collection / supply from a retiring gem dealer of beautiful mixed stones, cabochons and jewelry which we will be offering at liquidation prices!!

Keep watching every week for a great mix and new variety of good quality gemstones to appear over the next year. Reserve prices will typically be $100 and $50 on the better material every other week, with $25 and $10 reserves on alternating weeks.
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

MINERAL COLLECTION & STOCK LIQUIDATION AUCTIONS - ends October 9, 2014

Ends October 9, 2014
at 6:30 PM (Central Time Zone)
This week’s auction features many old classic and rare specimens from recent collections we’ve purchased (including the large and very diverse mineral collections of Trimingham, Obodda, and Soregaroli). There are plenty of unique pieces and classic specimens, both rarities and and gem crystals! Enjoy!

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends October 2nd

Ends Thursday, October 2nd, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($25 and $10 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

MINERAL COLLECTION/FINE MINERAL LIQUIDATION AUCTIONS - ends Oct 2., 2014

Ends Oct 2, 2014
at 6:30 PM (Central Time Zone)
This week we offer many higher priced minerals from recent acquisitions, including tourmalines and some major European Classic Mineral specimens. Heavily represented are old pieces from the 1950s-1980s from the collection of Dr. Art Soregaroli, which we are dispersing. Look for bargains on gem crystals, rare species, and major classics alike!

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends October 2nd

Ends Thursday, October 2nd, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

MINERAL COLLECTION/FINE MINERAL LIQUIDATION AUCTIONS - ends Sept. 25th, 2014

Ends Sept 25th, 2014
at 6:30 PM (Central Time Zone)
Heavily represented in our mineral specimen liquidation auctions this week are old pieces from the 1950s-1980s from the collection of Dr. Art Soregaroli, which we are dispersing. Look for bargains on gem crystals, rare species, and major classics alike!

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends September 25th

Ends Thursday, September 25th, 2014 at 7:00 PM (Central Time)

ATTENTION! Starting this week, we are pleased to announce that we have purchased a notable collection / supply from a retiring gem dealer of beautiful mixed stones, cabochons and jewelry which we will be offering at liquidation prices!!

Keep watching every week for a great mix and new variety of good quality gemstones to appear over the next year. Reserve prices will typically be $100 and $50 on the better material every other week, with $25 and $10 reserves on alternating weeks.
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends September 25th

Ends Thursday, September 25th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

MINERAL COLLECTION/FINE MINERAL LIQUIDATION AUCTIONS - ends Sept. 18th, 2014

Ends Sept 18, 2014
at 6:30 PM (Central Time Zone)
This week we offer many higher priced minerals from recent acquisitions, including tourmalines and some major European Classic Mineral specimens. There is also a large mix of old classic mineral specimens and rarities from old collections! Heavily represented are old pieces from the 1950s-1980s from the collection of Dr. Art Soregaroli, which we are dispersing. Look for bargains on gem crystals, rare species, and major classics alike!

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends September 18th

Ends Thursday, September 18th, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($25 and $10 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends September 18th

MINERAL AUCTIONS HTML Ends Thursday, September 18th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends September 11th

Ends Thursday, September 11th, 2014 at 7:00 PM (Central Time)

Here we have one of our popular combined auction of mixed gems of varying reserve prices ($100 and $50 respectively this week)
Unique and attractive items as always – check them out !!
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here