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Southeast Asia, Chanthaburi

Chanthaburi

Weekend gem market and Khao Ploi Waen sapphire hill

Gem locality Documented siteLegal to collect

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: cut and rough sapphire, ruby, spinel, zircon at market, mine-tour tailings under supervision.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Rockhounding locality: Thailand's gem capital, a 19th-century sapphire and ruby mining district whose cutting and trading trade still runs the national colored-stone business

Wikipedia documents Chanthaburi (with Trat) as Thailand's center of ruby and sapphire mining and trade; the town's weekend street gem market is the famous visitor lane

Before you go

Hazards noted for this site.

Street-market buying risk: synthetics and heat-treated stones are routineBuy small or buy tested

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.