Oregon Sunstone is a rare and striking gemstone found only in Lake County, in southeastern Oregon. Formed in ancient volcanic flows, it stands out for its natural copper content and vibrant range of colors, from soft champagne to deep red and green. This unique gem captures the rugged beauty of Oregon’s high desert landscape.

Where Is Oregon Sunstone Mined?

Oregon Sunstone is mined in basalt lava flows, found in both public collection areas and private mining claims, where enthusiasts can dig for their own treasures.

How Does the Schiller Effect Work?

The schiller effect in Oregon Sunstone is caused by tiny copper particles suspended within the stone. These inclusions reflect light in a way that creates a shimmering, metallic glow. Depending on the concentration and orientation of the copper, the stone can sparkle with gold, red, or green hues.

Oregon Sunstone is not just a beautiful gem—it’s a piece of Oregon’s volcanic history. Whether you’re a collector, jeweler, or simply a gemstone enthusiast, this unique feldspar is a true American treasure.

Oregon Sunstone is highly prized by collectors due to its rarity and unique optical effects. Unlike other sunstones, Oregon Sunstone is the only variety known to contain natural copper inclusions, which create its signature shimmering schiller effect.

Why Is Oregon Sunstone Valuable?

• Limited Mining Locations: Found only in southeastern Oregon, making it a true American gemstone.

• Exceptional Colors: Ranges from champagne and peach to deep red, green, and even rare blues and purples. The more intense the color, the higher the value.

• Collector’s Gem: Some of the finest Oregon Sunstones can fetch hundreds to thousands of dollars per carat, especially those with strong red or green hues.

For gem enthusiasts, Oregon Sunstone is a rare and natural treasure, offering a unique blend of beauty, history, and exclusivity. Whether faceted for jewelry or kept as a raw specimen, it’s a gemstone worth collecting!