The turquoise jewelry take the color, the opacity and the gloss as its key character. It presents the sky blue, the lake blue color or light blue, sometimes is the cyan color or the dark blue, is merely easy and the minority several kinds translucent mixes to not the transparent gemstone jewelry. The high quality turquoise jewellry rough surface has the oily luster, the polished surface is the glassy luster, moreover is translucent. If contrasts, the experience carefully, the difference turquoise and its replica will not have the too major difficulty generally.
For all this, the turquoise still possibly was copied by certain outward appearances with its similar gem, after specially 1972, the synthesized turquoise enters the international market, has brought certain difficulty for the turquoise appraisal.
Obviously this kind of micro sphaerolite is presses in the same place, some part has depended at least on some type bond.