Sapphire is characterized by sky blue, sea blue, glassy luster, less inclusions, clean, tran***rent, weak dichroism, hexagonal columnar crystal. Choosing Hailanbao is based on its color, tran***rency and weight. Dark color, flawless, heavy for the best!
In the case of certain weight, when purchasing aquamarine, both color and purity should be taken into account. The best color is dark blue to light green blue, and there is no obvious inclusion. Secondly, considering its cutting, excellent cutting can present the dazzling brilliance of Caibao.
The factors are color, tran***rency and weight. Dark color, flawless, heavy for the best. Sapphire is characterized by sky blue, sea blue, glassy luster, less inclusions, clean, tran***rent, weak dichroism, hexagonal columnar crystal. Avoid i***ct when wearing.
Natural sea blue treasures, most of them have cracks. Most of the natural sea blue treasures are light blue, the more tran***rent the crystal, the better the color. Most of the products in circulation on the market are not very good in color, so the price is naturally cheap, so most of them are sold with crystals. Natural sea blue treasures contain small black stars, which are their normal impurities. |