Can you mine Montana sapphires?
Montana Sapphire Mining Guide. Although sapphires can be found throughout Montana today, the majority of the finds can be attributed to four major locales: Yogo Gulch, Rock Creek, Dry Cottonwood Creek, and the gravel bars along the Missouri River northeast of Helena.
Are Montana sapphires valuable?
To be specific, the majority is under 1/2ct and a very limited supply of the sapphires are over 1ct, which makes the stone substantially more expensive per carat. Typical Montana sapphire can cost anywhere from $250-$1500 per carat for under 1/2ct to upwards of $7000 per carat for larger than 5 carats.
Where can you mine your own sapphires?
Sapphires are mined throughout the world. And in the U.S., they’re mined mainly in Montana. Hobbyists can mine for sapphires near Helena and Philipsburg. Yogo sapphires — prized for their clarity, deep blue color, and high value — are mined commercially near Lewistown.
Are Montana sapphires real sapphires?
A Montana sapphire is, simply, a sapphire from Montana. Yogo sapphires are also Montana sapphires, but originate from a particular deposit known for its excellent cornflower blue color. Both sapphires and rubies are gem-quality corundum. Rubies are the red variety, while all other colors are sapphires.
Where is sapphire Mountain in Montana?
The Sapphires contain three large National Forest roadless areas, in addition to the officially protected Welcome Creek Wilderness. The northernmost, about 77,000 acres in size, is centered on Quigg Peak, el.
|Location||Montana, United States|
|Nearest city||Missoula, MT|
Where can I find gems in Montana?
In general, the best places to find crystals and gemstones in Montana are mines that are open to the public such as the Spokane Bar Sapphire Mine, Crystal Park, and Crystal Mountain Mine. They can also be found in many pegmatites, stream gravels, and old mines throughout the state.
Why are Montana sapphires special?
Strict guidelines for mining in the states means that Montana sapphires have much less of an impact on the Earth than stones from nearly anywhere else. Mostly found in the western half of the state, these gorgeous gems are famous for their rich and unusual colors.
What are Montana sapphires called?
Yogo sapphires are blue sapphires, a colored variety of corundum, found in Montana, primarily in Yogo Gulch (part of the Little Belt Mountains) in Judith Basin County, Montana. Yogo sapphires are typically cornflower blue, a result of trace amounts of iron and titanium.
Are Montana sapphires good quality?
Unique colors, high clarity, USA-born status, and great durability make Montana Sapphires shine. Montana Sapphires are part of the larger gem family “corundum.” Corundum is a hard stone, at a 9 out of 10 on the Mohs scale, making it very durable to wear in jewelry.
Where can you rockhound in Montana?
Rockhounding In Montana: Sapphires, Agates, Gold and Fossils!
- Crystal Park. …
- Calvert Hill Mine. …
- Gallatin National Forest. …
- Gem Mountain Sapphire Mine. …
- Anaconda, Montana. …
- Spokane Bar Sapphire Mine & Gold Fever Rock Shop.
Where can you dig for geodes?
Geodes are found throughout the world, but the most concentrated areas are located in the deserts. Volcanic ash beds, or regions containing limestone, are common geode locations. There are many easily accessible geode collecting sites in the western United States, including in California, Arizona, Utah and Nevada.
Where can I mine Blue sapphire?
Sapphires can be found all over the world, but the majority of the finest blue sapphires are mined in Sri Lanka. Since 2016, Madagascar has also been a prominent location for sapphire mining, and other popular locations include Montana, Australia, and Tanzania.
What Stone is Montana known for?
It is considered a moss agate. Montana Agate has been the state of Montana’s official state gemstone (along with Montana Sapphire) since 1969. The second most well known rock from Montana is the Montana Sapphire. Sapphire is a variety of corundum.
What is Montana blue?
Montana Blue™ Sapphires
Each Montana Blue™ Sapphire naturally occurs from light blue greens to smokey blue greys and evokes the beauty of the wide-open Montana sky. With modern classics, sophisticated silhouettes and forever remarkable sapphires, Montana Blue™ Sapphire jewelry makes dressing up effortless fun.
Are Montana sapphires heat treated?
The heat treatment process is done to not only improve the clarity but also to “develop” the color of the stone. … The process of heating the rutile causes the titanium of the rutile crystal to diffuse into the sapphire crystal lattice, and in the presence of trace amounts of iron a beautiful blue color will develop.