boroccus galaxy nebula blue three-dimensional pattern borosilicate glass pendant

Made from heat-resistant borosilicate glass, this handmade glass pendant features a fantastic blue galaxy-like three-dimensional pattern. You can enjoy the change in the appearance of the pattern depending on the viewing angle. When light hits due to the influence of fine bubbles in the glass, the bubbles shine brilliantly. When the glass is illuminated with bright light, the three-dimensional pattern shines beautifully. It is the only glass pendant made by hand. There is also a video of this work, so please check it out. https://www.youtube.com/watch?v=BNdxTzv79Ro The size of the work Length (including stringing part) Approx. 3.1cm Width (maximum part) Approx. 2.4cm Thickness Approx. 2.2cm. Weight Approx. 16g (including string part) Black colored glass is used for the back side of the glass and the loop part through which the string is passed. This is the only glass pendant made by hand by melting heat-resistant glass at a temperature exceeding 2000 degrees with an oxygen burner that uses oxygen. The heat-resistant glass used as the material is harder and more transparent than ordinary glass, and is characterized by its antioxidant properties, which are resistant to discoloration and deterioration, and are lightweight. This glass is mainly used in the fields of physics and chemistry and optics. The pendant string will be delivered in the same condition as the work image. (It is a string from the black wax cord.) It is also possible to change the brown color or navy color string. In that case, please let us know at the time of purchase. Since the string has an adjuster, you can slide the adjuster to adjust the length of the string. The work images and videos were taken outdoors in a sunny environment. There may be a difference in the appearance such as color due to the influence of the displayed device. Since it is made by hand, the shape is a perfect circle or sphere, the pattern is symmetric, and it is not the center. We do not accept returns due to design reasons, so please check the image and feel free to contact us if you have any other questions. Since it is a glass material, please handle it so as not to give an impact that may cause scratches or cracks. International flights will be shipped by Japan Post International e-Packet. The domestic delivery method is Yamato Transport Courier Compact. We will ship in a simple packaging that emphasizes safety. If you have any questions, please feel free to contact us.