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- Corundum Specimen, Pack of 12
Corundum Specimen, Pack of 12
A specimen of corundum, which at 9 on the Mohs scale is surpassed in hardness only by diamond among familiar minerals. It shows the upper end of the hardness scale in geology lessons.
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- Pack of 12 (PK)
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2 variants in this rangeA specimen of corundum, which at 9 on the Mohs scale is surpassed in hardness only by diamond among familiar minerals. It shows the upper end of the hardness scale in geology lessons.
| Cat. No. | GEO-06-Z15-9000-002 |
|---|---|
| Category | Rocks and Minerals / Minerals / Oxide and Hydroxide Minerals |
| Subject | Earth Science |
| Pack size | Pack of 12 (PK) |
| Shipping weight | 2.40 lbs / 1.089 kg · 1089 gms |