Emerald

Satisfying the human desire for symmetry, trapiche gems have a special allure. Learn what makes these rarities so unique in our introductory article.…

A favorite among jewelry designers, tourmaline is a great option for a unique engagement ring. This guide will take you from a tourmaline novice…

You’ll frequently find green-colored tourmaline, also known as verdelite, on the market. Green is a popular color, and tourmalines make…

Known for stunning, saturated hues, tourmaline is a colorful and modern gemstone. Most tourmalines undergo heat and radiation treatments…

Rare chrome tourmaline can show an emerald-like green color. With a highly desired color and tourmaline’s excellent qualities as a jewelry…

The Usambara effect is the term applied to a type of color change in gemstones, first seen in tourmalines from the Umba Valley in Tanzania. However,…

Tourmaline is a large crystalline silicate mineral supergroup that consists of many gem species that come in a rainbow of colors. Tourmaline is…

How should novice faceters choose their first gemstones? Learn which gem rough materials combine cutting ease, low cost, good size, and profit…

Founded in 2000, Whiteflash’s mission is to provide top quality diamonds and fine jewelry to their customers while providing…