Wholesale • Buy • Sell • Trade • Consignment

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

Wholesale minerals in Penryn California. The Hidden Gem Rock Shop buys minerals, crystals, slabs, cabochon material, collections, estate minerals and rock shop overstock. Buy sell trade minerals near Loomis, Roseville, Rocklin, Auburn, Lincoln, Granite Bay, Newcastle and Sacramento. Wholesale crystal lots, curated mineral flats, consignment minerals and rockhound trade in Placer County.