The platinum and black onyx cufflinks has large differences in material

If you have interest in contrast to the shiny surface, a closer look at their own windows and shower room frosted glass of the difference, whether it is more smooth and shiny, the stronger? So we usually see the jade surface is moist or oily the texture. Because the light is rarely an in-depth within the gemstone cufflinks, so we usually feel the jade is translucent, of course, an exception is also some top emerald is almost transparent. Simple and elegant lines and the black and white cufflinksare the best for a dinner occasion. The bright colorful gemstone cufflinks, color, gloss, transparency, refractive index and shape of cut, etc. adorn. Often contain inclusions due to the crystallization of its internal lines of double crystal lattice structure defects caused by the phenomenon of optical interference, diffraction, scattering, there will be some special optical effects in the light of common special optical effects Stars effects, cat's eye effect, color effect, moonlight effect, amusement color effect, Venus effect, luminous effects.
Also known as the star color effects, or stellate graphical effects. Curved convex crystal under the irradiation of light or point light source, the crystal surface showing the intersection of radiance, six shot, and shot up to 12 star-light optical phenomena, like the stars in the sky. Cambered crystal when exposed to light, the crystal surface showing a bright band of light, rotating the crystal, the optical band mobile, slender like cat's eye pupil of the eye, known as cat's eye effect or swim color effects. Emperador cufflinks of Piaget applied the 18Kplatinum platinum mixed with black onyx. Crystal in the sunlight or lighting (wealth to red light), showing different colors under different light sources, known as the crystal's color or color effect. Color travel effect, also known as color travel effect. Under white light illumination, the same crystal ring terror at the same time display a phenomenon multicolor transform flash.
When rotating the crystal or light, showing that the crystal color constantly swimming transform, shining charming, appear red, orange, yellow, green, a variety of chromatography. Moonstone is a feldspar lattice twins, the two groups of nearly vertical double-crystal pattern on the incident light scattering, dense scattering of light together, halo color was hazy, as moonlight, so called Moonlight effect. The platinum and black onyx cufflinks has large differences in material.  With moonlight effect, called feldspar, moonstone. Transparent, translucent crystal, when the internal containing many tiny opaque solid inclusions, under the rays, after reflection, shining, a phenomenon known as the Venus effect, also known as placer gold effects, such as Venus quartz.
Fluorescent or phosphorescent gem cufflinks called luminous gem cufflinks, which phosphorescent gem cufflinks, commonly known as the "Pearl". Such as the blue fluorescence of the red fluorescence of the ruby cufflinks, scheelite, diamond cufflinks, blue phosphorescent. Ruby and sapphire cufflinks, crystal, tourmaline cufflinks emerald cufflinks, hard texture, but also brittle to avoid severe impact, but also to avoid contact with oil. Gemstone cufflinks cleaning should be soaked in a diluted neutral detergent, a soft bristle brush to graze, and then rinse with water. emerald cufflinks should not use ultrasonic cleaning machine for cleaning. Basis of the economic evaluation of the ruby and sapphire cufflinks. The color contrast of the cufflinks is very strong as well.
Ruby cufflinks and sapphire cufflinks in nature, different procedures exist some shortcomings. The primary factor in economic evaluation is the color, weight, transparency and clarity. Ruby cufflinks value in terms of color, the best pigeon blood red followed by red roses and pink. Under normal circumstances, the Burmese ruby red cufflinks bright, brightness, the value of higher value than the crimson ruby cufflinks Thailand. So they are the most appropriate mix of Piaget Emperador cufflinks.  Sapphire cufflinks from Kashmir, India, the cornflower blue, followed by dark blue, light blue, green and yellow. High quality sapphire cufflinks value, analog with red ruby cufflinks. Indigo, transparent sapphire gold cufflinks, particle size 6X8mm value of $ 1,600 / ct (carats).