| | | | | blue crystal is difficult to distinguish. |
| Aquamarine is the china gemstoneemerald sister, | | | | Identification of the key color blue in the green |
| aquamarine gem of a. It has the same chemical | | | | belt, and feel lighter. |
| composition of emerald, roughly the same physical | | | | Assessment of aquamarine |
| characteristics, such as refractive index, hardness, | | | | Determine the value of aquamarine is a major |
| weight, etc., the difference between the two is | | | | factor in the size and color. Internationally, more |
| caused by the difference with trace elements. | | | | than dozens of carats of aquamarine is not |
| Aquamarine with FE, SN and other trace | | | | uncommon, of which discovered in Brazil, the |
| elements, it was elegant Sujie blue sea. Shanghai | | | | world's largest piece of aquamarine crystals |
| Sapphire actual English name is derived from the | | | | weighing 243 pounds. |
| Latin "sea" means. | | | | Generally dark blue sea blue gem stones shallow |
| Aquamarine birthstone for March is the symbol of | | | | water 30% -50% of the price. In addition, the |
| happiness and eternal youth, such as its deep blue | | | | gem of the cut, the number of turned surfaces, |
| water, shallow as water, blue sky as if, giving a | | | | polishing is fine and so the price of the precious |
| quiet, peaceful, beautiful and elegant beauty, is the | | | | stones have small impact. |
| international market One of the more popular | | | | Sapphire sea, the defective parts are often |
| mid-range gems. | | | | removed during processing, Guer defects have |
| 1.Aquamarine appreciation and evaluation | | | | little effect. |
| Identification of aquamarine | | | | Critical evaluation of pure blue color, fine |
| Similar to the market and aquamarine blue topaz | | | | processing of those high prices. |
| gems are mainly (to change color based Topaz), | | | | 2. Aquamarine origin |
| blue zircon, crystal, glass and synthetic spinel and | | | | Most aquamarine world are produced in the |
| so on. | | | | granitic pegmatites, most famous aquamarine |
| Among them, and topaz, compared the | | | | origin in Brazil and Madagascar. Brazilian aquamarine |
| proportion of aquamarine small hand weigh, feel | | | | blue-green as the band. Madagascar aquamarine |
| light, and aquamarine most of the gemstone | | | | often isolated in dark blue. Namibia, Russia, and |
| wholesaler time will bring a touch of yellow green | | | | China's Xinjiang, Yunnan, Hunan and other places |
| color instead of blue topaz is often more pure and | | | | also have a large aquamarine production. |
| single. | | | | 3. Aquamarine china jewelry supplier buying tips |
| Compared with zircon, zircon larger proportion, | | | | (1) choose not to map a large aquamarine, and |
| with a strong dispersion, radiant appearance, and | | | | pay attention to the color depth of the deep |
| shows obvious double shadow. | | | | ocean blue by high prices. |
| Compared with glass and synthetic spinel, | | | | (2) pure color, exactly the same color, without a |
| aquamarine is often a slight dichroism, and can | | | | gray tone aquamarine better. |
| even be seen within aquamarine liquid two-phase | | | | (3) and radiation do not change color mix of blue |
| inclusions. | | | | topaz. |
| In the eye condition, aquamarine and blue, the | | | | |