Specifications
A Mineral Set of Hardness specimenA Mineral Set of Hardness specimen
1. Talc 2. Gypsum 3. Calcite 4. Fluorspar 5. Apatiteghd 6. Orthoclase 7. Quartz 8. Topaz 9. Corundum
Type | Rock Specimen |
Model Number | HM-GM-004 |
Place of Origin | Zhejiang, China |
Brand Name | Huamao |
A Mineral Set of Hardness specimen
1. Talc 2. Gypsum 3. Calcite 4. Fluorspar 5. Apatiteghd 6. Orthoclase 7. Quartz 8. Topaz 9. Corundum