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๐ฌ Unlock the hidden colors of gemsโcarry the future of gemology in your pocket!
The Gain Express Diffraction Spectroscope is a compact, durable aluminum gemological tool designed for quick and accurate identification of gemstones. It reveals absorption patterns through a precise rainbow spectrum, enabling professionals to distinguish natural, irradiated, and synthetic stones. Measuring just 55mm by 15mm and including a protective leather pouch, it offers portability and versatility for both lab and field use.




| ASIN | B017VM4Q86 |
| Best Sellers Rank | #492,538 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Lab Spectrometers |
| Brand Name | Gain Express |
| Color | Black |
| Customer Reviews | 3.5 3.5 out of 5 stars (140) |
| Handle Material | Aluminum |
| Item Dimensions L x W | 2.17"L x 0.59"W |
| Item Weight | 0.04 kg |
| Lens Material | Aluminum |
| Magnification Strength | 1 x |
| Manufacturer | Gain Express Holdings Ltd. |
| Manufacturer Part Number | CLMG-7205 |
| Model Number | CLMG-7205 |
| Number of Items | 1 |
| UPC | 600316560726 |
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