




💎 See the truth behind every gem—don’t get fooled, get ChelseaBK!
The Ade Advanced Optics ChelseaBK filter is a compact, lightweight gemological tool designed to differentiate natural gemstones from synthetic ones, detect synthetic blue spinel, and reveal dyes in certain gems. Ideal for professionals seeking precise and reliable gemstone identification.
| Brand | Ade Advanced Optics |
| Model Number | ChelseaBK |
| Product Dimensions | 5.08 x 5.08 x 5.08 cm; 32 g |
| Material | Glass |
| Item Weight | 32 g |
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