boroccus 3D geometric pattern inside-out borosilicate glass pendant

This is a handmade pendant made of borosilicate glass (heat-resistant glass). This glass piece features a three-dimensional geometric pattern that gives a sense of depth to the colors expressed using silver and gold. The loop where the string passes through is made of transparent, dark purple-colored glass. (It looks almost black.) The back side is made of black glass. The last photo shows a comparison with a 500 yen coin. *Notes regarding the design of the piece. ・The color of the blue pattern varies depending on the location. The size of each piece varies. Please also check the size of the piece. Size of the piece Height (including the string threading part) approx. 3.4 cm Width (maximum part) approx. 2.7 cm Thickness approx. 2.3 cm. Weight approx. 21 g (including the string part) We make our pieces carefully, but because they are handmade, the shape is not a perfect circle or sphere, and the pattern is not symmetrical or centered. There is also a video of this work, so please check it out. https://www.youtube.com/shorts/r_zeVwBvha8 This is a one-of-a-kind glass pendant made by hand, melting heat-resistant glass at a temperature of over 2000 degrees using an oxygen burner. The heat-resistant glass used as the material is harder and more transparent than ordinary glass, and is lightweight and has antioxidant properties that make it less likely to discolor or deteriorate. This glass is mainly used in the fields of physics, chemistry, and optics. The pendant string will be delivered in the same condition as the work image. It is a three-stranded string of black wax cord. The color of the string can be changed to navy or brown. Please let us know at the time of purchase. We will send you photos of other string colors later. The string has an adjuster, so you can adjust the length of the string by sliding the adjuster. The work images and videos were taken outdoors on a sunny day. The color of the string may differ depending on the device used to display it. We do not accept returns due to design or other reasons, so please check the images and feel free to contact us if you have any concerns. This product is made of glass, so please handle it carefully to avoid any impacts that may cause scratches or breakage. International shipments will be sent by Japan Post Small Package Registered Mail. This is a safe delivery method with tracking and compensation. Domestic shipments will be sent by Yamato Transport Compact Delivery Service. Compact Delivery Service is a face-to-face delivery service that allows you to specify the delivery date and time. Items will be shipped in simple packaging that prioritizes safety. We do not offer gift wrapping services. If you have any questions, please feel free to contact us.