Specimen maps — where to find minerals & gems

Browse mineral and gem hubs with pin maps of documented U.S. collecting sites. Each specimen page includes GPS listings, access notes, and FAQs for “where to find …” searches — the map layer collectors use when they already know the stone they want.

All rockhounding maps GPS near me Pay-to-dig sites Browse by type

Start here (high-intent specimens)

Money and volume intents first — then explore the full alphabetical list below.

All specimen maps

FAQ

What is a specimen map?

A specimen map filters our U.S. rockhounding directory toward a mineral or gem — with pin maps, FAQs, and access notes for “where to find …” searches.

Which specimen maps get the most traffic?

Gold, geodes, quartz, agate, fossils, opal, and sapphire are high-intent starting hubs. Open those first, then branch into specialty maps like tourmaline or fluorite.

How do specimen maps differ from type hubs?

Type hubs group broad collecting categories (for example quartz crystals or fossils). Specimen maps target a named mineral/gem with dedicated SEO copy and a filtered pin map.

Can I sort specimen sites by distance?

Yes — use GPS near me, or specimen-specific near-me landers where available (geodes, gold hunting, agates, amethyst, fossils, opal, petrified wood, sapphire).