Everything you ever wanted to know about nephrite jade. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

Nephrite is a variety of the calcium, magnesium, and iron-rich amphibole minerals tremolite or actinolite (aggregates of which also make up one form of asbestos). The chemical formula for nephrite is Ca 2 (Mg, Fe) 5 Si 8 O 22 (OH) 2. [1] It is one of …

This Nephrite Jade gemstone guide lists qualities of the Nephrite Jade gem type, including stone colors, common names, meanings, gemstone hardness and more.

Aug 27, 2023 · Nephrite is a type of mineral that belongs to the jade family, which also includes jadeite. It is a metamorphic rock primarily composed of tremolite or actinolite minerals, and it is known for its unique and desirable qualities that have made it valuable for various purposes throughout history.

Nephrite jade is an excellent jewelry gemstone. It is most often polished into cabochons or beads and used for pendants, bracelets, necklaces, rings, and earrings. It is considered to be very tough because of its lack of cleavage and dense composition, although it can be scratched rather easily.

Jun 9, 2020 · Nephrite jade is a soft, fibrous crystal that’s most popularly used in carvings, jewelry, and decor. Of the two forms of jade, Nephrite is by far the most common and popular. That’s in large part because there are Nephrite deposits throughout China.

Find out here about nephrite jade stones, where they come from, and what their properties are. This gem differs from jadeite and other jade. In 1863, a team of geologists found that jade is actually grouped into two separate and different minerals, these are nephrite and jadeite.

Nephrite jade is an excellent jewelry gemstone that takes a high polish. It is most often cut into larger pendants, smooth beads or en cabochon--or as ornamental figures and carvings. Nephrite is especially popular throughout Asia for use in talismans and amulets.

Feb 2, 2024 · Nephrite jade is easy to tumble, shape, and polish, making it popular for sculptures, jewelry, carvings, and various decorative items. Cautions: Nephrite contains asbestos, and its dust can be harmful when cutting or carving.

Nephrite is a silicate of calcium, magnesium, and iron, containing fluorine and hydroxyl. It is an amphibole of the actinolite series. It occurs in all colors, also striped and spotted, but the most valuable color is green.