Colidcolor Professional Streak Plate Kit for Mohs Hardness Testing Geology, Mining, Industrial Material Hardness Test Tool (12-Piece)
| Country | USA |
| Brand | OKUMEYR |
| Manufacturer | OKUMEYR |
| ItemPartNumber | LT56DDV58A10U71C5X |
| Model | LT56DDV58A10U71C5X |
| Color | Assorted Color |
| Size | 2.40X1.50X1.00CM |
| ReleaseDate | 0000-00-00 |