"Delicado e elegante, bom para todos os dias ou para sair na cidade. O fecho está no lado menor, então, se você tiver lóbulos grossos ou se o seu piercing estiver muito para cima, they probably won't fit well for you. Os fechos pareciam resistentes e se encaixavam bem no poste. The stones were a gorgeouse [...]
Arquivos de tags: rhodium jewelry suppliers
Under the action of external force (such as beating, squeezing, etc.), gem crystals can regularly crack along a specific crystal direction to form a smoother plane. The property is called cleavage. These cracked surfaces are called cleavage surfaces. The cleavage surface is related to the atomic structure of mineral crystals, and is usually the weaker [...]
3) Transparency and purity: Transparency refers to the degree to which colored gemstones can transmit light, and purity refers to the amount of impurities inside the gemstone. Although colored gemstones cannot be clear and transparent, higher transparency will improve their overall quality. The transparency and purity of colorless gemstones are important factors for the beauty [...]