Sunstone crystals, part of the feldspar mineral group, are found in various regions around the world, including Canada, Mexico, Norway, Australia, Russia, China, Tanzania, and several U.S. states.
A unique variety, the Oregon Sunstone, is primarily discovered in the high desert of southeastern Oregon. These sunstones differ from those found elsewhere, as Oregon is the only place in the world where labradorite sunstones contain copper inclusions. This copper gives rise to the distinctive shimmering metallic flashes, or iridescence, seen in some stones.
The southern and southeastern regions of Oregon are the only known locations where gem-quality sunstones with copper inclusions are found. There are three major sunstone deposits in Oregon: one in Lake County and two in Harney County. However, most of these sites are on private mining claims, and collection is not allowed without the owner's permission.
Oregon Sunstone: The Unique Gem of the High Desert
Free Sunstone Public Collection Area
Luckily, rockhounds can legally collect sunstones at the Oregon Sunstone Public Collection Area, located in Rabbit Basin, about 55 miles from the town of Lakeview.
In 1970, the Bureau of Land Management (BLM) established the Sunstone Gem Collection Area which is closed to mining claims allowing free public access to collect the high desert treasures.
Some private mining claims exist within the public collection area and are marked with orange posts labeled "Leaving Public Lands." Be mindful of these boundaries, as claims may also be located adjacent to or outside the public area—do not trespass.
How to Search Oregon Sunstones?
Collecting sunstones in the Oregon Sunstone Public Collection Area involves surface gathering and manual digging. Only hand tools may be used for digging.
The sunstones are often found in weathered basalt flows which are covered and mixed with soil.
As you walk within the boundaries of the collection area, keep your eyes on the ground to spot shiny stones. It's helpful to keep the sun in front of you, as its light can make the stones more visible. Collecting after rain also improves your chances of discovering crystals.
To dig, use a geology pick, chisel, or shovel to remove surface debris, which can then be sifted through a quarter-inch screen. After sifting, sunstones are separated from rock fragments by hand. Please fill in any holes you create.
The key to finding your treasures is to explore the more remote parts of the collection area, either on foot or by vehicle. A road runs diagonally through the area, and several spur roads and well-traveled trails lead to the northwest corner, which is often less crowded.
Exploring Oregon Sunstone Public Collection Area
Directions to Oregon Sunstone Public Collection Area
Fee Sunstone Collection Areas
For those seeking colored gems, nearby mines offer pay-to-dig opportunities or the chance to pick sunstones directly from conveyor belts. Currently, three mines provide public access: Dust Devil Mine, Spectrum Sunstone Mine, and Double Eagle Mine. These mines also sell cut stones and finished jewelry in their on-site stores.
The mines offer various accommodations with options such as primitive camping, cabins, teepees, or sleeping trailers.
Additionally, camping is allowed within the boundaries of the Sunstone Public Collection Area.
