



🖤 Test Gold Like a Pro — Because Authenticity Can't Wait
This Gold Testing Stone features a genuine, untreated natural obsidian surface measuring 2" x 2", providing a jet-black, ultra-smooth platform for precise and reliable gold testing. Highly rated by professionals and hobbyists alike, it offers unmatched contrast and durability for accurate authenticity verification.













| ASIN | B08CF4WWZM |
| Best Sellers Rank | #279,265 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #119 in Jewelry Gold Testers |
| Brand Name | Rosenthal Collection |
| Clasp Type | No clasp type |
| Collection Name | Rosenthal Collection |
| Customer Reviews | 4.6 4.6 out of 5 stars (350) |
| Item Dimensions L x W x H | 2"L x 2"W x 2"H |
| Manufacturer | RJS |
| Primary Stone Gem Type | Obsidian |
| Stone Clarity | IF |
| Stone Color | Black, Silver |
| Stone Cut | Square |
| Stone Treatment Method | Untreated |
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