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💎 See the unseen: Unlock gemstone secrets like a pro!
The Ade Advanced Optics Chelsea (Jadeite) Filter is a compact, battery-free gemological tool designed to differentiate natural from synthetic red, blue, and green gemstones. Utilizing dual-wavelength transmission at 690 nm and 570 nm, it reveals unique fluorescence patterns, especially in emeralds, enabling precise identification of dyed stones and synthetic blue spinel. Rooted in a classic 1934 design, this filter is essential for professionals demanding reliable gemstone verification.
Product Dimensions | 5.11 x 4.09 x 2.49 cm; 9.07 g |
Item Weight | 0.02 Pounds |
Batteries required | No |
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