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2. Black Star sapphire - Wikipedia

   en.wikipedia.org/wiki/Black_Star_sapphire

   Black star needles are perpendicular (cited above) meaning that the sides are dark. The flat face is a bright gold but loses it as soon as a dome is cut. [4] The Journal of gemmology mentions polysynthetic twinning (parallel lines). The star effect occurs in other sapphire colours and is often translucent.

3. Asterism (gemology) - Wikipedia

   en.wikipedia.org/wiki/Asterism_(gemology)

   The star-effect may be also caused by the inclusions of hematite. In black star sapphire hematite needles formed parallel to the faces of the second order prism produce asterism. Some star sapphires from Thailand contain both hematite and rutile needles forming a 12-ray star. [3] Star-stones were formerly regarded with much superstition. [1]

4. Stonesetting - Wikipedia

   en.wikipedia.org/wiki/Stonesetting

   A bezel set sapphire. The earliest known technique of attaching stones to jewelry was bezel setting. A bezel is a strip of metal bent into the shape and size of the stone and then soldered to the piece of jewelry. The stone is then inserted into the bezel, and the metal edge of the bezel pressed over the edge of the stone, holding it in place.

5. 25 Costco Holiday Items That Will Sell Out Fast

   www.aol.com/25-costco-holiday-items-sell...

   The box is filled with 24 different whiskeys from around the world, two tumblers, and an illustrated distillery guidebook, all for $159.99 at the warehouse. 13. Pre-Lit Magnolia Artificial Wreath

6. Black Star of Queensland - Wikipedia

   en.wikipedia.org/wiki/Black_Star_of_Queensland

   The Black Star sapphire is an oval-shaped gemstone cut as a cabochon like all other star sapphires. The center of the star is much bigger and brighter than normal star sapphires. The bright six-ray star is set in a completely black background. The beauty of the stone is further enhanced by its white gold setting. The large black stone is ...

7. The 65 Best Leftover Cyber Monday Deals to Score ASAP ... - AOL

   www.aol.com/35-best-black-friday-deals-221400280...

   Mejuri. PureWow Fashion Editor Abby Hepworth gave us the 411 on lab-grown gems years ago. So, if you're thinking of buying this dazzling tennis bracelet made with lab-grown white sapphires (that ...