In its most iconic form, turquoise looks like a clear blue sky. Beneath that tranquil surface, however, there is a complicated stone. ‘‘It is not about color,’’ said Joe Dan Lowry, co ...

The Duchess of Sussex is known for her love of dainty, delicate jewellery, often favouring mismatched earrings, stacking rings and small, elegant, yellow-gold pieces. And, since the birth of her ...

Jewelry designer Christina Greene’s love affair with turquoise and gold started in her early 20s. Though turquoise is often paired with silver in the Native American tradition, Greene, 31, said ...