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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

MINERAL COLLECTION LIQUIDATION AUCTIONS - end Oct 23, 2014

Specimens Available: 38

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!

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

Specimens Available: 30

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).

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

Specimens Available: 18

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


Closed Auctions

$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).

$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

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends September 11th

Ends Thursday, September 11th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends September 4th

Ends Thursday, September 4th, 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 4th

Ends Thursday, September 4th, 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 COLLECTION LIQUIDATION AUCTIONS - ends Sept. 4th, 2014

Ends Sept 4, 2014
at 6:30 PM (Central Time Zone)
This week we offer a another really large mix of old classic mineral specimens, rarities, and fine minerals from old collections! Heavily represented are old pieces from the 1950s-1980s from the large collection of Dr. Art Soregaroli, which we are dispersing.

SPECIAL $100 and $50 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends August 28th

Ends Thursday, August 28th, 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

FINE MINERAL SPECIMENS LIQUIDATION AUCTIONS - ends Aug 28, 2014

Ends Aug 28, 2014
at 6:30 PM (Central Time Zone)
This week we offer a really large mix of old classic mineral specimens, rarities, and fine minerals from old collections! Also included are rarities and gem crystals mostly taken from the large collection of Dr. Art Soregaroli, which we are dispersing.

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends August 28th

MINERAL AUCTIONS HTML Ends Thursday, August 28th, 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 MINERALS LIQUIDATION AUCTIONS - ends Aug 21, 2014

Ends Aug 21, 2014
at 6:30 PM (Central Time Zone)
This week we offer a mix of fine mineral specimens from our old drawers, including some things last seen a decade ago! Also included are rarities and gem crystals from the Obodda, Trimingham, and other collections we are dispersing.

SPECIAL $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends August 21st

Ends Thursday, August 21st, 2014 at 7:30 PM (Central Time)
We put together a great assortment of some interesting and unique cabochon gems including some beautiful Jasper, Lapis, Mookaite and Malachaite. Great pieces with very reasonable $10 starting bids.
Questions about Gems?: CONTACT Gem admin Brian Kosnar: click here

$25 and $10 RESERVE GEMSTONE CONSIGNMENT AUCTION - Ends August 21st

Ends Thursday, August 21th, 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 August 21st

Ends Thursday, August 21st, 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 August 14th

Ends Thursday, August 7th, 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

MINERAL SPECIMEN LIQUIDATION AUCTIONS - ends Aug 14, 2014

Ends Aug 14, 2014
at 6:30 PM (Central Time Zone)
We are liquidating Fine Mineral Specimens at auction, including some things last seen a decade ago from old collections we are dispersing. Highlights this week include old classic mineral specimens from the mineral collections of museums, new finds, and pieces from the old mineral dealer stock of Herb Obodda .

Also look for a few fine TSUMEB mineral specimens of high value $$ on page three!

CONSIGNMENT MINERALS and KOSNAR COLLECTION and INVENTORY AUCTIONS - Ends August 14th

MINERAL AUCTIONS HTML Ends Thursday, August 14th, 2014 at 6:45 PM (Central Time)
Consignments from the Kosnar family collections and inventory (with classic minerals, unusual pieces, rarities and Bolivian specimens).