Organic materials like pearls and resin, sea-inspired shapes ... An easy way to add a pop of color. I love a beaded earring ...

However, both natural and cultured pearls come in various colors of the rainbow — from white to black — including blue, green, orange, pink, and yellow. The main factor that determines the ...

The shinier the pearl, the better. Black opal is one of the rarest gemstones in the world, sought after for its seemingly infinite display of colors, compared to common opal, which is usually one ...