| Color | hardness 4-9 |
|---|---|
| Brand | Unbranded |
| Jewelry Tools & Equipments Type | Testers & Measurements |
| Item Type | Jewelry Tools & Equipments |
| Country of Origin | China |
Check the listing for details. gem hardness tester jewelry tools hardness stone hardness testing tool. Color: hardness 4-9, Condition: New, Made in China. Listed at 154.68 USD.