Prehnite is named after its fruit, which shows people's love for it. Its color and crystal are like green grapes that have just been peeled off. Crystal green is full of fresh and tender luster, which is pleasing to the eye and brings us sweet and sour synaesthesia. As a kind of calcium aluminosilicate, prehnite's raw ore is often distributed in grape-like, kidney-like, plate-like and flake-like, and its luster is beautiful after cutting, which is comparable to some high-grade gems. Prehnite has a hardness of 6-6.5, which is relatively durable, and its transparency is mostly between transparent and translucent. The most typical prehnite has a slightly hazy but moist texture, like grape flesh. Prehnite is one of the most popular gemstones in Asia in recent years, which is worn by women at a high rate. This gem is named after the fruit. 1789 was officially named for the first time. At that time, German Colonel Prehn named this gem after himself, which is why Prehnite's English name is prehanite.

Prehnite is produced in South Africa, the United States and Canada. Usually they appear in caves of igneous rocks, and sometimes they can be seen on stalactites. The main colors of prehnite are light green to yellow, and the corrected green is very rare. The rest can be seen as white or even colorless prehnite. The fibrous prehnite gemstone may have cat's eye effect after being ground into a plane. Transparent and translucent, sometimes fibrous inclusions can be seen when magnified, and the hardness is 6 ~ 6.5.

Prehnite takes clean interior, pleasing color and large and round particles as the price evaluation criteria. High-quality prehnite will produce "fluorescence" similar to glass jadeite, which is very beautiful.

In recent years, prehnite is deeply loved by many designers in the world, especially in Taiwan Province Province. The main reason is that among many natural gems with similar jadeite appearance, prehnite has the best condition. Prehnite's transparent and meticulous texture, elegant and tender green, watery transparency, similar to the appearance of top ice jadeite, affordable, allowing designers to play more freely. Young, handsome and charming prehnite is gradually regarded as one of the mainstream gems in jewelry design by the market.

Prehnite's luster is full of fluidity and light composure, which makes women in the workplace more elegant and friendly, and is very suitable for oriental women to wear.

Prehnite is green, clear and rich, full of cutting, and its surface is radiant with luster, which is both moist with jade and transparent with colored gems. Can easily control daily wear, no heavy feeling, quality highlights the wearer's exquisite fashion taste.