Cat S Eye Tourmaline Gia

Cat s eye tourmalines are most often green blue or pink with an eye that s softer and more diffused than the eye in fine cat s eye chrysoberyl.

Cat s eye tourmaline gia.

Tourmaline is famous for its dazzling colors. The optical phenomenon is exceptionally rare and occurs in only a handful of gems. Cat s eye tourmaline or cats eye tourmaline gemstone lehsunia is a gemstone which has a resemblance with cats eye. A skilled cutter must assess the stone before cutting so.

Because of this tourmaline s rarity its per carat price is also likely to rival the price of fine sapphire. The inclusions are larger than the inclusions in cat. Favorite add to cotton candy cats eye tourmaline 60ct shipped from usa buzzwaxx. 5 out of 5 stars 32 32 reviews.

The effect refers to the sharp milky ray of white light normally crossing the cabochon as a center line along its length and overlying the honey colored background. Among the finer gemstones cat s eye tourmaline can often be found in green and pink and larger sizes are not uncommon. This is because in tourmaline the effect is caused by numerous thin tube like inclusions that form naturally during the gem s growth. There are rich reds pastel pinks peach colors strong greens bright yellows and deep blues.

Tourmaline often contains a silk of coarse tubes that can produce a very strong cat s eye. King phd gia graduate gemologist. With a hardness of 7 to 7 5 on the mohs scale cat s eye tourmaline is durable enough for rings. 5 out of 5 stars 111 111 reviews 9 00.

Milk and honey is a term commonly used to describe the color of the best cat s eyes. Make offer 13 84ct rare green cat s eye tourmaline gem cab green natural untreated cats d44 27 40ct brazil 100 natural extreamly rare blue catseye tourmaline gemstone cab 99 95. Cat s eye tourmaline is rare variety of tourmaline which exhibits a unique reflection of light that resembles the slit eye of a cat. Color one of tourmaline s most sought after and generally available colors is the pink red.

This 3 28 carat paraíba tourmaline s vivid violetish blue hue rivals the finest sapphires. Some have more than one color like watermelon which is pink in the middle and green around the outside. An alexandrite cat s eye is a chrysoberyl cat s eye that changes color. The cat s eye effect can be found in a number of other gem varieties though in some cases the effect is quite rare.

Oval cabochon 100 natural nice pink tourmaline cat s eye vipgemsstore. In these stones you can see how the silk crosses the stone at right angles to the cat s eye.