A rare group of aligned, star-birthing dwarf galaxies resemble a cosmic string of pearls. Astronomers have discovered a rare ...

Natural pearls grow in the wild without human intervention. They are very rare, and most natural pearls in the market today are antique. Cultured pearls are grown in pearl farms, and are the direct ...

Astronomers have discovered a rare group of five dwarf galaxies located relatively close to Earth; these galaxies exist in a near-perfect alignment, resembling a string of cosmic pearls in the sky.

Figure 1. Four non-nacreous pearls, weighing 12.40, 11.55, 8.22, and 5.72 ct (left to right), were submitted for identification. Photo by Sood Oil (Judy) Chia. Non-nacreous conch, clam, Melo melo, ...

While you may be able to sell your pearl necklace to an antique or estate jewelry buyer, most jewelry buyers are not ...

As a cut and polished piece, it is worth an estimated 1 million US dollars, he said. Beyroha Trading of Dubai is displaying a collection of rare South Sea pearls, studded in diamond jewellery. The ...

Before you head off on your cave pearl hunting adventure, you need to gear up! Key items are waterproof boots, a sturdy ...