Rainbow Bismuth Crystals 20g/50g Metal Mineral Specimen | Инструменты

Rainbow Bismuth Crystals 20g/50g Metal Mineral Specimen |

Descriptions:Crystalline bismuth is made from the melting of high purity bismuth metal when slow cooling crystallization with a complex and rules shape. Crystal bismuth will be oxidized during the production process, resulting in a variety color of the oxide film, it is very bright!Metal bismuth is a magnificent crystal which grows up in artificial environment. Each piece of bismuth crystal is unique and different from all other ones, so it's very meaningful to consider it as a gift to yourrelatives, friends, teacher and classmates. Specifications:Weight: 20g/50gQuantity: 1 Pc Note:Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bidDue to the difference between different monitors, the picture may not reflect the actual color of the item.Thank you! Package Contents:1 x Bismuth Crystal