Pearl White Round Smooth Natural Beads Necklace 20 Inches pink tourmlaine + Color: Black

+ Color: Black

Pliny the Elder referred to the mineral as callais (from Ancient Greek κάλαϊς) and the Aztecs knew it as chalchihuitl

Chrysocolla has the ability to bring harmony

Opals are translucent or transparent and measure between 5 and 6 on the Mohs scale of hardness

+ Size :10 mm

Pearl White Round Smooth Natural Beads Necklace 20 Inches pink tourmlaine + Color: BlackA pearl is a hard, glistening object produced within the soft tissue (specifically) of a living or another animal, such as fossil . Just like the shell of a mollusk, a pearl is composed of (mainly or a mixture of aragonite and in minute crystalline form, which has deposited in concentric layers. The ideal pearl is perfectly round and smooth, but many other shapes, known as , can occur. The finest quality of natural pearls have been highly valued as