Blue topaz is said to help calm the mind of those who get anxious. It also contributes to removing the fears you may have in your mind. So one of the main benefits of Sky blue topaz is one of being calm or helping to become calm. If you have children who you feel could benefit from being calm, then it may help to try some of these placed in their bedroom. Likewise, there are many adults who suffer fears on a daily basis and get anxious. Blue topaz is not a replacement for medical advice, but they are reported to help with these issues. Gemstone: London Blue Topaz OVAL- 9x7 MM (1 Pcs) White Topaz ROUND- 1 MM (24 Pcs) Swiss Blue Topaz Marquise- 4x2 MM (34 Pcs) Metal : 925 Sterling Silver Available Size - US Size - 8 Total Weight : Approx- 6.25 Gram Quality :- AAA++ (Measurements and weight are close to approximations.) You will received same quality as picture.