An analysis of a 700-year-old ring reveals a unique reddish-purple sapphire set in 18-karat gold with a lion decoration.

If you are looking to get more Star Sapphires, keep an eye out for crystals sticking out of the rocks that are dark blue. While you are mining for Star Sapphires, it is not a bad idea to take a ...

This unique effect is due to the presence of hematite, a mineral that imparts a dark blue color and creates mesmerizing geometric patterns within the crystal. A Global Sensation: Japanese Love and ...

but natural, dark blue tanzanite stones are the most valuable. Its value is partly due to its rarity. So far, tanzanite has ...

Jewellery trends: When shopping for a blue sapphire ... appear too dark or too light. 3. Clarity Examination: Inspect the sapphire for any visible inclusions or flaws. While most natural sapphires ...

With Lucid Director of Vehicle Dynamics David Lickfold sitting in the passenger seat providing me with driving prompts, I assumed the brief spin in the Sapphire would be relatively sedate.

We spent time going back and forth between the natural rubies and those ... we learned that there are many star sapphires in the western part of the Pailin and Chanthaburi area. These stones are large ...

Kate ensured that she had understated nails in a natural nude hue that didn't detract from her sapphire and diamond ... with natural clear nails and a blue Issa dress that complimented her ring ...