The most important deposits of fine star sapphire today are found in Australia, Myanmar (Burma), Sri Lanka and Thailand. Other significant star sapphire sources include Brazil, Cambodia, China, Kenya, Madagascar, Malawi, Nigeria, Pakistan, Rwanda, Tanzania, United States (Montana), Vietnam and Zimbabwe.
Star Sapphires are a unique variety of precious stone which showcases a mesmerizing star reflection when viewed under direct light. Over the last few decades, these valuable sapphires have become the gemstone of choice for all kinds of jewelry, including engagement rings.
There are synthetics called "Lindy" or "Linde" Star Sapphires and are marked with an "L" on the bottom of the stone, so that's a surefire giveaway that this is a synthetic stone! Millions of these Lindy stones were manufactured in the mid-20th Century.
Though six-ray star sapphires are rare enough, there is even a more unusual stone. This one displays a twelve-ray star. The phenomenon occurs when two types of inclusions are present in the stone: the rutile mineral and platelets of hematite.
For this reason, fine star sapphires are increasingly more rare and difficult to find. The best stones are translucent to semi-transparent. Color saturation decreases as opacity increases, so while opaque star sapphires may have very bright, well-defined stars, their color can be dull and unattractive.
Star sapphires form in every color but red, which is star ruby. The rarest colors are yellow, orange, or green. The most common are black, pink, or blue star sapphires.
A stone with a very transparent body is extremely rare and will fetch a high price. The best star Sapphires will have a blue transparent body with a nice deep blue colour and a sharp and vibrant star. These types of stones are extremely rare and can fetch tens of thousands of dollars.
The Star of India is 563.35 carats and is the world's largest gem-quality blue star sapphire. According to the American Museum of Natural History, the Star of India is some two billion years old and is one of the world's most well-known precious objects.
A star sapphire is a type of sapphire that exhibits a star-like phenomenon known as asterism; red stones are known as “star rubies”.
A perfect star sapphire will feature a perfectly-centered star (when viewed from above) and each of the star's rays, or legs, should be equal in length. Each star ray should be clearly defined and not fuzzy, and should reach all the way to the stone's base without any gaps.
Star sapphire is a type of sapphire that displays asterism, a star-like optical effect.
Exceptions include black star sapphires or stones that are heavily fractured or included. However, the best way to clean sapphire jewelry is with warm soapy water and a soft brush without soaking it. Avoid harsh detergents. Never clean your jewelry with solvents such as alcohol, acetone, or paint thinner.
However, like transparent sapphires, they come in a wide array of different colours and hues. They range from tones of blue to pink, purple and even grey and black. The most desirable colour – again, like with transparent sapphires – is a vivid, intense blue.
Star sapphires were a great favorite among the movie stars of the 1920's and 1930's. Silent-film actress Mary Pickford treasured a 182-carat star sapphire, the Star of Bombay, given to her by her husband Douglas Fairbanks, Sr.
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.
She is one of many characters who has used the name Star Sapphire, and was the long-time love interest of Hal Jordan, the Silver Age Green Lantern. In her role as Star Sapphire, Ferris has been active as both a supervillain and, more recently, as a superhero.
According to astrology, the people of Taurus, Gemini, Virgo, Libra, Capricorn and Aquarius can wear Sapphire. Saturn has a friendly attitude with the owners of these zodiac signs and that is why wearing sapphire gives auspicious results to these zodiac signs.
Kashmir blue sapphires are known to have a velvety or sleepy quality that is very desirable. Most experts would consider these gemstones to be the benchmark of both color and overall quality for blue sapphires.
The Sapphires were a group of women who had left the Lantern's central planet, Oa, in protest of the Guardians' decree that life must be lived without emotion. With a new purpose, the Star Sapphires joined many of the Green Lantern crossovers of the 2000s, usually as allies.
Star sapphires exhibit a special optical phenomenon called asterism. Tiny needles of silk within the sapphire crystal reflect light and form a star sapphire's telltale star. The most common star pattern is a 6-rayed star, although star sapphires with 4 rays and 12 rays have been found.
Unlike most Lantern Corps, save perhaps Agent Orange, the Star Sapphires are currently all female. However, it is not impossible for a man to wear and use the Ring.
After heat treatment the star will disappear as there are no rutile left in the gemstone to occur the asterism. Therefore natural untreated star sapphires have become more and more rare and synthetic sapphires has largely overtaken the market.
Star Sapphire has a cheerful and peaceful energy that can gently dispel depression and anxiety. It brings relationships into greater harmony and encourages clear communication between individuals. Star Sapphire reminds us that we must be true to ourselves and let our Light shine!
Color – Asterated corundum qualifies as a star ruby as long as it is properly polished with a star, and has any amount of red in it. No red means it is a star sapphire . This means the ruby can have a dominant color of purple, and so long as it has a modifier of red, it is still called a star ruby.