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.
Consequently, Is a Montana sapphire the same as a Yogo Sapphire? While the color of Yogo Sapphires is always a vivid blue, Montana sapphires are found with different colors including green and yellow. While there are productive sapphire mines in other parts of Montana, they rarely produce blue sapphires that have the striking color and clarity of those found in the Yogo Gulch.
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.
in the same way, 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 blue color in sapphires comes from the interaction of titanium and iron trapped in the crystal lattice. Tiny amounts of each mineral interact in a way that produces a beautiful blue color in the gem.
What is Montana Yogo Sapphire? 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.
How hard is Montana sapphire?
Of all precious gems, the sapphire is the hardest stone next to diamonds, with a hardness factor of 9.0 on the Mohs Scale. Making Sapphire the second hardest natural mineral and a gem that can give you years of enjoyment.
Can sapphires be light blue?
Ceylon Sapphire – Lighter The most sought after Sapphires come from Ceylon, Sri Lanka, where the sapphires have a medium to lighter blue color. Ceylon sapphires, in general, tend to be closer to the cornflower blue standard, so they tend to command a slight premium.
Can a real sapphire be scratched?
Sapphires are very durable, so while they do scratch and can chip, you’ll probably get many years of wear. Eventually, you may notice some scratches, and you can always have your sapphire resurfaced.
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 do I value a sapphire?
Color and size or weight are the most important factors in determining the price of a sapphire. Beyond the color, clarity, and cut details need to be assessed. A sapphire stone can always be re-cut, so clarity is probably more important.
How can you tell the difference between a natural and synthetic sapphire?
Scientists create Lab sapphire, whereas the earth makes natural sapphire. In addition, natural sapphire comes in more colors and clarities than lab sapphire. For example, lab blue sapphire will always be a pure blue, without tint. On the other hand, natural sapphire can also be greenish blue or violet blue.
What is sapphire worth per carat?
Sapphires range from $25 per carat to more than $11,000 per carat; the most expensive one ever sold came in at $135,000 per carat. The price of a sapphire is determined based on its quality, which means that a large, low-quality sapphire is much cheaper than a small but very high-quality sapphire.
What is the rarest color of sapphire?
What is the rarest sapphire color? The two rarest sapphire colors are Padparadscha and cornflower blue. The most prized sapphires are Kashmir sapphires of a bright, velvety blue from the mountains in India. The last Kashmir sapphire was mined in 1927.
How blue should sapphires be?
The best color for a natural blue sapphire is an intense, velvety, deep royal blue. This color of sapphire would be considered AAA quality, the rarest and most valuable. The second best color is a medium rich blue, or AA quality. Any blue sapphires that have a slight gray undertone fit into the A category.
