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The GTE 3" x 6" Test Stone is a premium, durable tool designed for precise testing of gold, silver, and platinum. Featuring a finely grooved, non-slip surface and a natural deep black color, it delivers clear, easy-to-read results. Compact and reusable for hundreds of tests, this stone is an essential portable solution for jewelers, goldsmiths, and precious metal enthusiasts seeking reliable purity verification.
| Manufacturer | GTE |
| Model Number | GEMTONE3X6 |
| Package Dimensions | 15.5 x 7.9 x 1.2 cm |
| Color | Black |
| Package Weight | 0.24 Kilograms |
| Batteries Required | No |
| Batteries Included | No |
| Brand Name | Gemtone |
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