



Come to Newton, MA, for the BMC Auction on June 21st!
What:
Voice Auction and Silent Auction of mineral specimens in a wide price range, along with gemstones, lapidary rough, jewelry, equipment, books, magazines, and more!
When:
June 21, 2025, Specimen Viewing 10:30 a.m. to 12:00 p.m.; Auction 12:00 p.m. to 5:00 p.m.
Where:
American Legion Nonantum Post 440
295 California Street
Newton, MA 02458
More:
The Interactive BMC Auction Catalog and Printable/Saveable Catalog
Access our searchable, sortable, online catalog using the first link below. For attendees’ convenience, we also have created a printable catalog for your to print out or save on their device for reference at the auction—see the print version using the link after the interactive catalog.
Pre-Registration
To pre-register for the auction and get a bidder number, complete the pre-registration form in Word or PDF format.
Auction Flyer
See, download, and share the official auction flyer in Word or PDF format.
Donating Specimens
Because the Boston Mineral Club is a 501(c)(3) organization, you can donate specimens to the auction and deduct them as a charitable contribution on your federal taxes using the values we send you after the auction. Donations can include mineral specimens, lapidary materials and equipment, gemstones, jewelry, rock-related books, mineral magazines, collecting tools—anything related to our hobby. We will give you a dated receipt when you donate any items. To save time, you can download the receipt to fill out and bring in with your specimens. On donated specimens, 100% of the proceeds benefit the club.
Consigning Specimens
We welcome consignment of quality specimens for the voice auction from both members and nonmembers. When consigned items are sold, the club receives 20% of the sale price, and the consignor gets 80%.