![]() These types of stones are extremely rare and can fetch tens of thousands of dollars. The best star Sapphires will have a blue transparent body with a nice deep blue colour and a sharp and vibrant star. A stone with a very transparent body is extremely rare and will fetch a high price. The colour and clarity of star Sapphires has a major influence on the overall price. A very sharp and well defined star is hard to find, so a perfect star in a stone will always increase the price. Firstly, the most important part of star Sapphires is the star. ![]() When selecting star Sapphires to purchase it is important to understand what increases value in a stone. Due to this natural hexagonal crystal arrangement star Sapphires always parade six rays. YELLOW - Heat-treated: darken temporarily if heated (spoon and lighter 2 min or 15 min within 1 cm of 150W spot light). When the microscopic inclusions (silky or milky) grown inside the Sapphire, they tend to grow from each corner of the hexagon. An asterism (from Ancient Greek (astr) star, and -ism) is a star-shaped concentration of light reflected or refracted from a gemstone. ![]() May be an image of text that says NATURAL SAPPHIRE 2.15 ct Redish yellow sapphire. Star Sapphires naturally occur in a hexagon, six sided crystal. A star sapphire is a type of sapphire that exhibits a star-like phenomenon known as asterism red stones are known as star rubies. This group to find easy to customer star sapphire from srilanka. Size: 11mm x 8.5mm x 6mm Weight/Hardness Wt/Hardness: 6.95 ct. Place Yellow Sapphire in the home or in cash boxes to attract. Size: 13mm x 10mm x 8.5mm Weight/Hardness Wt/Hardness: 13.10 ct. Other specialty of the star sapphire is that the star will move with the light source to an extent when the stone is turned around. The moving star brings ongoing safety to travelers and guides their way home. Weight: 5.66 Carat Shape: Oval Cabochon, Polished One Side Size: 10.50 x 8.90 x 5.00mm. The microscopic inclusions are the crucial factor that reflect the light in a specified pattern to make six rayed pattern to which is looked like star when the light is over headed from a focal point. Natural earth-mined Yellow Star Sapphire from Madagascar, Africa.
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