Traditionally, the club sponsors an annual live auction of mineral specimens and mineral-related materials.

The 2023 auction is happening on June 17, 2023! See the BMC 2023 Live Auction page for more information!

BMC Auction Photo Gallery

Here’s what the scene typically looks like at a BMC auction (photos ©2023 Rick Cowley):

Auction flashback…

The BMC auction at our previous venue, with auctioneer Mike Haritos at the helm