Material: Bismuth crystal; acrylic, also called PMMA or plexiglass; wooden base; LED light. Voltage: DC5V, USB interface(can be powered by mobile phone charger, power bank, computer USB interface) Power: 2W size:Height: 8.2CM Base diameter: 6CM Handmade Similar products are mostly encapsulated with epoxy resin. After a period of time, the epoxy resin will turn yellow and have poor light transmission. Acrylic, smooth surface, with glass-like light transmittance. It has good stability and will not change color after a period of time, so that the product always maintains a bright color. Bismuth crystals are crystallized from high-purity metal bismuth under laboratory conditions. They have complex and regular shapes, bright colors. The bismuth crystal is fragile, it can be protected well after being encapsulated with acrylic. This is a beautiful display of bismuth crystal specimens and can be used as a gift.
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