Pan-natural emerald cufflinks with bright light in the dark on a black floor

The color is different shades of green fluorescence under a bright light make colors appear more vivid and transparent. Glass, gloss, hardness 7.5, the refractive index of 1.56 to 1.59, birefringence 0.005 to 0.009, density of 2.67 ~ 2.78g/cm3. Second, the naked eye identification characteristics; the origin of natural emerald cufflinks are more high-quality emerald cufflinks produced in Colombia and Zambia. There are only 20 pairs of cufflinks produced. The main identification characteristics of the different origin of the emerald cufflinks are as follows: A Columbia production emerald cufflinks. Colombia is the world's finest emerald cufflinks largest producer of emerald cufflinks of the output was transparent emerald green, light green, bright color, pure.
Visible to the naked eye gem contains some anti-white healing of the fracture surfaces and calcite white or black carbonaceous inclusions. 20 times magnifying glass can also see zigzag gas - liquid - solid three-phase fluid inclusions Sometimes you can still see the translucent brown, short prismatic the fluorocarbon calcium strontium ore inclusions. Zambia is the world's finest emerald cufflinks the second largest producer of the output of the emerald cufflinks were green, blue, green and dark green, bright colors, but slightly gray tone pure. The cufflinksdefinitely deserved the name limited edition. Naked eye or a 10 to 20 times under a magnifying glass containing flakes of biotite or columnar hornblende quality inclusions visible gem.
Brazil cufflinks produced emerald dark green, yellow-green color is dull, poor transparency, belonging to low-grade emerald cufflinks. Visible to the naked eye or under a magnifying glass 10 to 20 times precious stones contained in the white cloud-like calcite, albite inclusions, black flakes of biotite and granular magnetite inclusions and layered distribution of droplet-like gas - liquid inclusions . Ural production emerald cufflinks yellow green, the color is dull. The charm of a cufflinksis always hidden in the details. Flakes of biotite and bamboo-shaped actinolite stone inclusions visible gem contains the naked eye or 10 to 20 times under a magnifying glass. Indian emerald cufflinks yellow green, the color is dull. Gemstones often contain two sets of mutually perpendicular distribution scaly biotite inclusions visible to the naked eye or under a magnifying glass 10 to 20 times.
Tanzania produced emerald cufflinks the emerald cufflinks comparable with the Colombian production, usually for the microstrip yellow or blue tones of green, but the particle size is generally small, can not as a jewelry material. Madagascar producing emerald cufflinks was light blue, green, brighter colors. Gem internal cleansing, fewer defects, and occasionally needle-like inclusions. Yunnan, China emerald cufflinks, rich colors, dark green, green, blue, green, yellow green, light green, etc., transparency is generally poor. The success or failure of a man’s refined image may also lies in the smallcufflinks.  Associated with the tungsten tin, emerald cufflinks orebody small scale, less dark green transparent quality emerald cufflinks. Acicular black tourmaline, sheet mica, platy feldspar and granular arsenopyrite solid inclusions, and gas - liquid inclusions visible under a high-quality emerald cufflinks, the naked eye or a magnifying glass.
 In recent years, the bright green, high-quality small particles produced in Pakistan and Afghanistan emerald cufflinks, beautiful color, very popular. Synthetic emerald cufflinks have been a hundred years of history, more mature method of flux growth method and hydrothermal method. Temperature and pressure conditions due to the formation of synthetic emerald cufflinks with natural emerald cufflinks, identification should be carefully observed. On the red carpet at the wedding, too complicated cufflinks on the wrist absolutely should be avoided by the groom. The flux growth synthesis of emerald cufflinks; Flux growth synthesis of emerald cufflinks bright colors, but with no yellow or blue colors. Flux growth synthesis of emerald cufflinks the red fluorescence effect than natural emerald cufflinks, Pan-natural emerald cufflinks with bright light in the dark on a black floor, not red.