Include Aquamarine, Tanzanite, Topaz WEIGHT OF METAL : 5.39 Grams The refractive index of a gemstone isn’t just an identification signature, it also affects the angles at which it is cut/faceted as it is instrumental in calculating the optimal angles for light reflection within a cut stone. From sketch to final inspection, every piece of Kabana jewelry is made in New Mexico, the heart of the southwest America. A wide range of articles on gems and jewelry. Thus the stone is a violetish Blue. At another angle, the light passing through the crystal will be composed of another combination of light paths and polarizations, each with their own color. Our gems are measured using a digital guage for extreme accuracy. Etsy uses cookies and similar technologies to give you a better experience, enabling things like: Detailed information can be found in Etsy’s Cookies & Similar Technologies Policy and our Privacy Policy. Heating removes the yellow element which can make Aquamarine look green as shown in the photos of a piece of rough Aquamarine before and after heating. The center stone in this beautiful piece is a 2.16 Carats Tanzanite but it weighed 1.486 Grams in its rough state. Typical inclusions might be small included crystals, liquid inclusions, numerous fine needles, small fingerprints. The outline box indicates the optimum grade for this gem type. Hand made jewelry is more valuable than mass produced jewelry as it is a labor intensive process requiring great skill. The intense heat and pressure caused a number of things to happen. Commonly faced Type I colored gemstones most often seen in the marketplace: VVS—Very, Very Slightly Included: Characterized by minute inclusions, which are difficult to see under 10X and invisible to the unaided eye. Even under 10X, a VVS stone may at first seem to have no inclusions, only blemishes (in exceptional stones this may in fact be true). A good example is Tanzanite which can have red, blue or violet appearance when oriented in three different ways in three dimensional space. There was a problem subscribing you to this newsletter. Sellers looking to grow their business and reach more interested buyers can use Etsy’s advertising platform to promote their items. This gemstone was discovered in 1967 in Tanzania and instantly prized for its mesmerizing hues and color-changing effect. Inclusions normally have low relief. The GG Degree is the most coveted and respected of the qualifications in the Gemology arena. SATURATION is the strength, purity or intensity of the hue. It is used to improve the clarity and color of Rubies and Sapphires. Most commonly used jeweler markup ratios in the US market to ascertain fair market value for the appraisal function. TYPE 1 - Stones that are often virtually inclusion free. Inclusions are often large and prominent to the unaided eye and there amy be noticeable loss of transparency. No other additives have been added to the process and the Ruby is as strong and durable as the unheated version. That is why, with most gems, you will see an increase in price per carat as the carat weight increases in the same quality bracket. This is a tamper proof hologram security feature. 1974, we do things differently. Feather. I1 -12 - I3—Included: Characterized by inclusions that have a negative effect on either appearance or durability, or both. This movie has been professionally videoed and is of the actual piece represented. Unparalleled color - a truly superb depth of color reminiscent of the "old days" of Tanzanite mining. Darker grays to black quite visible, and cut vary significantly in price for you and delivers to your.. Inclusions are often virtually inclusion free link special requests specifications and may you! Member 's account and sent them an introduction email source your jewelry is made in Mexico... 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