Oregon sunstone is a variety of the mineral labradorite feldspar, uniquely colored by copper inclusions, and is found exclusively in Oregon. It is known for its vibrant colors, which range from clear to yellow, pink, red, and green, and a shimmering or glittery effect called schiller or aventurescence caused by the copper flakes. This official state gemstone is used in jewelry and can also display dichroism, meaning it shows different colors depending on the viewing angle.
Unlike many gemstones on the market, Oregon Sunstones are all-natural, untreated, and ethically sourced. They are mined directly from the earth in Oregon USA and showcase a unique brilliance and color variation that can’t be found anywhere else.
Yes! We offer seasonal dig-your-own experiences for individuals, families, and groups. Digging typically runs from late spring through early fall, depending on weather conditions. Check our Visit Us page for current availability.
You’re welcome to bring your own tools, but we do have some shovels, screens, buckets, and more on-site. Just bring yourself, water, snacks, and some sunscreen!
Yes! We offer a wide selection of Oregon Sunstones, both rough and precision-cut. Whether you’re a collector, lapidary artist, or jeweler, we have material to meet your needs.
Yes! You can browse and purchase rough and cut stones through our Online Store. Custom requests are welcome—just contact us for details.
Absolutely. We specialize in custom faceting and re-cutting of Oregon Sunstones and other gems. Whether you want a specific shape, design, or to breathe new life into an old stone, we can help.
Yes, we offer re-cutting services to improve symmetry, remove damage, or enhance brilliance. Each job is quoted individually based on the condition and material.
Yes! We offer full-service custom jewelry design, including engagement rings, pendants, earrings, and more—featuring your stone or one of ours. We collaborate with highly skilled, independent metalsmiths outside our business, each of whom is a successful artisan in their own right, to ensure exceptional craftsmanship and quality in every piece.
Yes, we provide expert jewelry repair and restoration, including ring resizing, stone replacement, prong retipping, and more.
We work with a variety of metals including gold, silver, platinum, and more. Let us know your preferences, and we’ll recommend the best options for your design and budget.
We ship across the U.S. and internationally upon request. All shipments are insured and tracked for your peace of mind.
Custom and made-to-order items are final sale. For in-stock items, we offer returns within 14 days of delivery if the item is in original condition. See our Policies page for full details.
Feel free to contact us at Treasurechestmining@gmail.com, 503-957-1875 or visit our Contact Us page. We’re always happy to help with custom requests, digging appointments, or gemstone inquiries.
