Turn Rocks Into Opportunity
We work with rock shops, metaphysical stores, jewelry makers, lapidary artists, resellers, collectors, estates, and local rockhounds.
Pick Your Lane
Wholesale
Bulk lots, curated flats, theme bundles, new-arrival drops, and repeatable inventory for shops and builders.
We Buy
Minerals, crystals, slabs, cab lots, collections, estate finds, and clean overstock.
Trade
Swap material, rotate your collection, or turn quantity into fewer premium pieces.
Consignment
Best for standout pieces, rare locales, statement slabs, and higher-value specimens.
Wholesale
For shops, boutiques, jewelry makers, lapidary studios, event vendors, and resellers who need inventory that moves.
1. Reach Out
Tell us what you sell, your target price points, and what kind of material your customers love.
2. We Curate
We build bulk lots, flats, or themed bundles around your store’s vibe and demand.
3. Pickup / Ship
Local pickup by appointment or shipping when available. Packed with care.
What We Buy
Collections
Personal collections, inherited lots, estate minerals, labeled specimens, and display pieces.
Bulk Material
Flats, boxes, rough rock, slabs, cabochon material, tumbles, and shop overstock.
Standout Pieces
Rare locales, high-quality crystals, statement minerals, jewelry, and unique natural pieces.
How To Get The Fastest Offer
- Send clear top-down photos of the full lot.
- Include closeups of the best pieces.
- Add one scale photo with a ruler, coin, or hand.
- Share any labels, locations, provenance, or purchase history.
- Clean and sorted lots usually receive faster, stronger offers.
Trade & Consignment
Direct Trade
Swap material for other rocks, minerals, crystals, jewelry, or shop inventory.
Store Credit
Great for turning common quantity into fewer stronger pieces.
Partial Trade + Cash
Flexible options depending on demand, condition, and resale speed.
Consignment
We display and help sell select premium pieces. You get paid when it moves.
FAQ
Do you appraise minerals?
We provide practical market guidance and resale ranges for buying, trade, or consignment decisions. Formal insurance-grade appraisals should be handled by a certified appraiser.
What do you usually pass on?
Heavily damaged pieces, unstable material, mystery lots with no sorting, and items that are extremely common unless they are clean bulk lots.
How do payments work?
Buying offers are based on evaluation. Trade value can be applied to purchases or exchanged material. Consignment payout happens after sale based on the agreed terms.
Do I need an appointment?
Yes. For collections, wholesale, trade, and consignment, please call or text first so we can give the lot proper attention.
Wholesale, Buy, Sell & Trade In Penryn
2210 Taylor Road, Suite A
Penryn, CA 95663
Call / Text: 916-250-7281
Email: hello@thehiddengemloomis.com