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Ronna Veevaert, Tucson, Arizona

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Welcome to!

To register to bid, click the link on the left.

This site offers multiple auctions, to give you a wider range of bidding opportunities.

Some of the auctions include listing from multiple dealers; Others, such as Marin Mineral Auctions and the Barbosa Auctions, are dedicated to listings from those dealers.

The JitterRocks! auction is offered once per week and features minerals and agates, from a variety of dealers.

The Special Auction is used for occasions such as a benefit auction, an auction or series of auctions related to a specific show such as the Tucson Show, or a single dealer's selection of minerals.

The Dealer's Choice Auction is offered once per week.

All of the auctions use an optional proxy bidding system.

Should you encounter a problem using the site, please send an email to

This website, created by John Veevaert, was one of the first of its kind on the the world wide web.

He wanted the site to continue, for the dealers and for the collectors, because it was all about community for him. His wife, Ronna Veevaert, is excited to continue the auctions in John's memory, with dedicated assistance from Richard Geiger and Luciana Barbosa. We want to make it a great site, with fun auctions for everyone!

Thank you!,

Ronna Veevaert



Recent and Upcoming Auctions

All times are PDT/PST - Pacific Time Zone (USA)
Click on the hyperlinked link to get to the auction of interest

The current auction on each site is highlighted in green

Special Auction
OpensStarts to Close

Dealer's Choice Auction
OpensStarts to Close
02.17 DC Feb 17 10:00 AM Feb 23 5:00 PM
02.24 DC Feb 24 10:00 AM Mar 2 5:00 PM

OpensStarts to Close
JitterRocks 23 Feb 12 10:00 AM Feb 18 5:00 PM
JitterRocks 24 Feb 19 10:00 AM Feb 25 5:00 PM
JitterRocks 25 Feb 26 10:00 AM Mar 4 5:00 PM

Marin Minerals Auction
OpensStarts to Close
284 Feb 12 8:00 AM Feb 18 6:30 PM
285 Feb 19 8:00 AM Feb 25 6:30 PM
286 Feb 26 8:00 AM Mar 4 6:30 PM
287 Mar 5 8:00 AM Mar 11 6:30 PM

Barbosa Auction
OpensStarts to Close
2.11 Barbosa Feb 11 10:00 AM Feb 17 6:20 PM
2.18 Barbosa Feb 18 10:00 AM Feb 24 6:20 PM
2.25 Barbosa Feb 25 10:00 AM Mar 3 6:20 PM

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