It’s a “hydrated phosphate of copper,” but you may just know it as turquoise. The blue-green mineral widely regarded as a ...

More than just beautiful adornments, gemstones have been revered for centuries for their purported metaphysical properties, symbolic meanings, and healing energies. This article delves into the ...

Tiffany & Co. released its latest Blue Book high jewelry collection with serious stones set in familiar Schlumberger themes ...