The mens cufflinks only has good corrosion resistance and bright appearance

The turquoise cufflinks English name for Turquoise, from French Pierreturqoise, meaning "Turkish stone cufflinks, also known as" turquoise ". In fact, Turkey is not producing the turquoise cufflinks reason to be known as this name, probably because of the ancient Persian turquoise cuff is initially shipped to Europe via Turkey sake. Thus, in the domestic jewelry market, it is not common to see traces of the titanium cufflinks. Turquoise cuff is named after the shape of pine cones, color Chikamatsu green. The process called turquoise cufflinks.
Cufflinks turquoise is a hydrous copper aluminum phosphate mineral, chemical formula CuAl6 (PO4) 4 (OH) 5H2O. It belongs to triclinic crystal system. Crystal morphology of the dense aggregates aphanitic, sometimes showed the hull shape, tuberculosis-like, single crystals are extremely rare. Color mostly blue, light blue, green, blue, green, green with pale color. Glass gloss to grease luster, streak white, opaque. Currently there are many known titanium cuff links. Refractive index 1.62, birefringence 0.040, pleochroism weak. Hardness 5-6, density 2.6-2.9g/cm3. No cleavage, fracture flat-shaped, and sometimes was conchoidal. The texture is very fine, relatively poor toughness.
Turquoise cuff links and similar to the difference of the jade cufflinks. Its similar to jade cufflinks the chrysocolla cufflinks, manual processing of turquoise cufflinks, dyed chalcedony, synthetic turquoise cufflinks. The material of the cufflinks  is not titanium but stainless steel. Turquoise cufflinks identification characteristics: a unique opaque sky blue, light blue, green, blue, green, and its often in the background on the white spots and brown black wire. Chrysocolla cufflinks: sky blue, porcelain-like luster, refractive index 1.50, density 2-2.5g/cm3, hardness 2-4, compared with turquoise cuff low. Manual processing turquoise cufflinks: manual processing methods are dyed into the stone cufflinks wax, stone cufflinks wax, plastic, etc.
Dyed turquoise cufflinks, in a less conspicuous place a few drops of ammonia, aniline dyes are ammonia, bleach. Grease, wax injection turquoise cufflinks, hot needle near but not touching the gem cufflinks, under a magnifying glass to see the melt flow of stone cufflinks wax, or oil. Injected plastic turquoise cuff links, hot needle touches the surface of the gemstone cufflinks, injected plastic would be an unpleasant smell. The mens cufflinks only has good corrosion resistance and bright appearance. Dyed chalcedony: glass gloss, transparency, and refractive index 1.54, and observed under a pink color filter. Synthetic turquoise cufflinks: blue, color uniformity, 50 times under the microscope observation of the visible spherical structure.
Evaluation and selection of turquoise cufflinks. The turquoise cuff evaluation and selection based on color, texture and fragmentation. Its varieties by color, divided into: the cuff of blue turquoise, light blue turquoise cufflinks, blue and green turquoise cuff, green turquoise cuff, foam material. Blue, dark blue opaque or slightly transparent, the surface of the glass a sense of uniform color, glossy soft, brown wire by the best quality. The china jewelry  has no harm to human body.  Turquoise cuff links divided by texture: transparent turquoise cuff, massive turquoise cufflinks, blue onyx, turquoise cufflinks, wire turquoise cuff, magnetic turquoise cufflinks, spots turquoise cufflinks. Transparent turquoise cufflinks are extremely rare, high-value. Magnetic turquoise cufflinks light such as porcelain, and upscale.