Many mens cufflinks are engraved with words or English letters on the surface

The mineral composition of the kaolinite family type high kaolinite, dickite, and pearl pottery stone; illite mineral composition of illite. According to geological survey data, Shoushan stone cufflinks trace elements: Sn, Mo, Pb, Zn, Cu and Cr, Ni, Co., V, Ba, Ga and Sc, Nb,, Y, and of Be and so on. At least seven (Mo, Zn and Cu and Cr, Ni, Co., V) an essential trace element for the human body; a (Sn) as the candidate of the essential trace elements. The rest are natural cufflinks. Shoushan stone cufflinks crystal texture, the condensate greasy, moist, translucent, colorful, hard and soft moderate, "fine, condensate, greasy, Run, Spirit, through six German Qi both; its crystalline state is a collection of aphanitic was fine-grained structure, microstructure scales varying crystal structure, variable I tuff structure and so on. Mohs hardness: pyrophyllite type of 1.0 to 2.5 degrees, kaolinite family type from 2.5 to 3.5 degrees, illite for 2 to 3 degrees.
Density: pyrophyllite, 2.80 ~ 2.85 and 2.55 ~ 2.65, kaolinite family type illite-type 2.7 to 2.80. Stone rich in color, red, yellow, green, orange, purple, brown, brown, black, white, white, purple, brown and yellow, dark purple, colorless, transparent, color towards the concentration of deep light unpredictable, often based on various colors. Significant waxy luster, earthy luster, a small oil sheen. Most opaque to slightly transparent, individual nearly transparent. Thus, we should see clearly to distinguish the quality of the cufflinks. Often has dense block structure and brecciated stripe pattern-like structure, as well as special flocculent, stripe-like structure, such as commonly known as the "carrot-pattern". The higher toughness, suitable for carving.
The English name of black agate black onyx. Contains more organic matter in the main Yin Manao cause. Black agate of the entire rare in nature, mostly due to the uneven organic matter content showing different shades of strip. Black onyx cufflinks sold on the market is artificially colored product, or to act as other stone. Then is the pattern on the cufflinks. Black onyx cufflinks symbol of perseverance. We use the sentence in the Bible to interpret these dark beautiful stone - love is strong as death, the silence beyond all the hold on. People who do not use the energy of the black onyx cufflinks legend, remove the impurities of the gas field, and then effectively inspire its own charm, wearing a black onyx cufflinks with extraordinary beauty and wisdom, and do not necessarily have a natural affinity with the good karma However, inherent in his character, "angular" is a lethal temptation.
Black with a stable, dignified, yet have that classic, glamor, elegance, mystery, the representative of the characteristics of low-key, subtle and restrained. Black is also a strong voice, the combination of a powerful force, so that no one can resist. Black represents the restrained behind the insolent; resistance out of the desire to control; tried rendering and minimalist; all kinds of opposition can be a complex multi-light refracted through the black to form the perfect can not be replaced. The identification of the gemstone cufflinks can generally be divided into rough and finished two categories. Many mens cufflinks are engraved with words or English letters on the surface.
For the identification of the original stone, but also can be divided into the field identification and interior identification. The majority of the field identification using simple tools like a magnifying glass and a knife for the initial naming mineral gemstone cufflinks. Indoor identification is the use of various means and instruments, further determination of the gemstone cufflinks mineral data, providing an important basis for the identification of gemstone cufflinks. Gemstone cufflinks finished product identification, must be the premise does not destroy the integrity of the gemstone cufflinks go on to identify the gems of cufflinks. No doubt it is important to know the meaning of the cufflinks.