Are Yogo Sapphires rare?
- Occasionally, exceptionally large stones are found and can be cut and finished to over two or three carats.
- These Yogo Sapphires are extremely rare.
What is so special about Montana sapphire? One of the most striking differences is their color. Sapphires from Montana are unique in that they naturally occur in light pastels, unique blue-greens, and smoky grays. So, a Montana sapphire could be a calming leaf green or a sky blue-grey.
Accordingly 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.
Besides, Why are they called Yogo sapphires? The term “Yogo sapphire” refers only to sapphires from the Yogo Gulch. The cornflower blue color of the Yogo results from trace amounts of iron and titanium.
What kind of rock are Yogo sapphires found in? They are found in a system of igneous intrusions called dikes. There are six main dikes that form the centre of the Yogo sapphire deposit. All are composed of a type of igneous rock called a lamprophyre.
Why is it called Montana sapphire?
The gold rush sent prospectors up every river and creek in Montana in search of gold. In some cases, gold was not found, but sapphires were — and in abundance! One of the creeks being prospected for gold was Rock Creek in western Montana, in what became known as the Sapphire Mountains.
How do I clean a Montana sapphire?
The best way to clean your sapphire jewelry is with warm soapy water and a soft brush, avoiding soaking the stone. Always avoid harsh detergents, and never clean your jewelry with solvents such as alcohol, acetone or paint thinner.
Why are Yogo Sapphires so expensive?
These Yogo Sapphires are extremely rare. If mining resumes, deeper mining will be needed to find these beautiful gems. Between mine closures and a need for deeper mining, the ultimate cost to recover these stones will increase.
What color sapphire is most valuable?
Blue Sapphires Color has the greatest influence on a sapphire’s value, and preferred sapphires have strong to vivid color saturation. The most valued blue sapphires are velvety blue to violetish blue, in medium to medium-dark tones. Sapphires with these qualities command the highest prices per carat.
How can you tell a good quality sapphire?
You want to look for a sapphire that has no inclusions visible to the naked eye. experts look at the size, location and number of inclusions to judge clarity. The less visible the inclusions are, the higher the grade. Cut: The cut is essentially what makes a sapphire really sparkle.
How many carats of blue sapphire should I wear?
The ideal weight of the Blue Sapphire neelam stone should be between 4 to 5 carats. Some astrologers also recommend wearers to select a stone size that is 1/5th their body weight.
Are lab created sapphires worth anything?
Depending on their size, original blue-colored loose natural sapphires of average to higher quality can cost more than $30 per carat. The best quality and highest-rated sapphires could cost around $50 or more per carat. Their synthetic counterparts are about $8 to $10 less expensive per carat.
