Topa stone toughness is poor; although Topa Stone is relatively hard, Mo's hardness refers to the ability to resist painting and compression. The hardness and toughness are two different things, just like the low hardness of the sponge but the toughness of the resistance. Do not hit and bump when you work or wear to avoid irreparable damage. Topa stone is made of various handyles, bracelets, rings, etc., which is generally favored, and Topa stone is the only gem that can be comparable to blue diamonds. Many people think that Topa is a very cheap sapphire, and it is not the case. Topa stone has a long history. In the 18th century, Topa stone became famous. At that time, the European royal family was very popular, and Topa Stone became a fashion. The precautions and key notes for Topa Stone:
Topa and crystal are still easy to distinguish on raw materials. Topa stone has vertical stripes, and the crystal has horizontal stripes. Moreover, Topa's weight is larger than the yellow crystal. When buying Topa Stone, you might as well weigh with your hands. In addition, the gloss of Topa is very fused, and the luster of the yellow crystal is sharp. In the end, tourmaline has a strong two -color characteristics, so it is much easier to distinguish compared to Topa stone.
The rough of Topa stone is colorless or light blue. Generally, it is necessary to optimize treatment. After treatment, dark blue and dark yellow are beautiful. This is allowed in gem processing. It is normal for the general quality one carat tens of dollars, but it is more expensive for Dala. It is unnecessary to distinguish dyeing unless you want to collect it, because most Topa stone has been optimized for color optimization. You can go to a professional appraisal agency for identification.
The above content Reference: Baidu Encyclopedia -Topa
Topa stone toughness is poor; although Topa Stone is relatively hard, Mo's hardness refers to the ability to resist painting and compression. The hardness and toughness are two different things, just like the low hardness of the sponge but the toughness of the resistance. Do not hit and bump when you work or wear to avoid irreparable damage.
Topa stone is made of various handyles, bracelets, rings, etc., which is generally favored, and Topa stone is the only gem that can be comparable to blue diamonds. Many people think that Topa is a very cheap sapphire, and it is not the case. Topa stone has a long history. In the 18th century, Topa stone became famous. At that time, the European royal family was very popular, and Topa Stone became a fashion.
The precautions and key notes for Topa Stone:
Topa and crystal are still easy to distinguish on raw materials. Topa stone has vertical stripes, and the crystal has horizontal stripes. Moreover, Topa's weight is larger than the yellow crystal. When buying Topa Stone, you might as well weigh with your hands. In addition, the gloss of Topa is very fused, and the luster of the yellow crystal is sharp. In the end, tourmaline has a strong two -color characteristics, so it is much easier to distinguish compared to Topa stone.
The rough of Topa stone is colorless or light blue. Generally, it is necessary to optimize treatment. After treatment, dark blue and dark yellow are beautiful. This is allowed in gem processing. It is normal for the general quality one carat tens of dollars, but it is more expensive for Dala. It is unnecessary to distinguish dyeing unless you want to collect it, because most Topa stone has been optimized for color optimization. You can go to a professional appraisal agency for identification.
The above content Reference: Baidu Encyclopedia -Topa