Gorda, CA
nephrite jadeserpentinevulcan jade
Public land, rules apply · Free · free to collect and free to park at the roadside pullouts; the nearby Sand Dollar Beach day-use lot charges a fee
Checked against its source August 16, 2026
Gemstones in California
3 legal places to look for gem rough and gemstones in California — fees, seasons, and official sources below. The historic record adds the underground story: 285 entries.
Where it's legal to look
Hours, fees, and access rules change. Verify with the operator or land agency before you go.
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Pala, CA
pink and green tourmalinekunzitemorganite
Fee dig · Fee · $75 per adult, $60 for children under 11; screens, water, buckets and shovels are provided, you keep everything you find at no extra charge, plus one 5-gallon bucket of screened rock
Checked against its source August 16, 2026
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Pala, CA
pink tourmalinekunzitemorganite
Fee dig · Fee, seasonal · $75 each, adults and children the same; bring your own shovel, hand trowel, hand rake, and pry bars
Checked against its source August 16, 2026
What the record shows
Mineral history, not an invitation. This mineral history comes from a federal record of historic mines, prospects, and occurrences. It is not a list of places to collect. Historic mine sites are usually on private land, under active mining claims, or unsafe to enter — and often all three. The places you can actually collect are in the legal-access directory below.
The federal record lists 285 historic entries involving gem rough and gemstones in California , clustered in San Diego, San Bernardino, Siskiyou counties. That geography is the honest clue about which corners of the state carry the right rocks — read it as geology, then pick a legal place to test it.
Records from the USGS Mineral Resources Data System, a legacy federal database last revised August 2022 and no longer updated.
Questions collectors ask
Where can I find gemstones in California?
Start with the 3 legal places listed on this page — each shows what you can find, its fees, and its season, with a link to the official source. Hours, fees, and access rules change. Verify with the operator or land agency before you go.
Can I collect at old gem mines in California?
Treat California's historic mines as history, not destinations. Most sit on private land or active mining claims, and old workings are dangerous even to walk. The mineral record on this page tells you what the ground holds — the directory tells you where you are welcome to look for it.