What is so special about Montana sapphire?

  1. One of the most striking differences is their color.
  2. Sapphires from Montana are unique in that they naturally occur in light pastels, unique blue-greens, and smoky grays.
  3. So, a Montana sapphire could be a calming leaf green or a sky blue-grey.

Is Montana sapphire Rare? Are Montana Sapphires Rare? Montana sapphire is not found in very large rough pieces. Considering that a rough nugget will yield a cut stone only about 1/3 of the original size means that large, fine quality faceted Montana sapphires are very rare.

Accordingly Where is sapphire most commonly found? Many of the gems come from Asia, where stones are found in the mines of Sri Lanka, Myanmar, Thailand, Afghanistan, and other countries. Mines can also be found in Australia and the African nations of Tanzania, Kenya, Nigeria, and Madagascar.

Besides, 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.

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 the rarest sapphire color?

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.

What is the most valuable color sapphire?

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 do you tell if a rock is a sapphire?

Corundum, the mineral which makes up sapphire, comes in a wide variety of colors.

So, before we move on a bit, let’s take a look at the quantifiable properties that will let you know a stone is a sapphire:

  1. Specific Gravity – 3.98 – 4.06 g/cm³
  2. Moh’s Hardness – 9.0.
  3. Streak Color – Colorless.
  4. Luster – Vitreous (glass-like)