Translations:Adventist Youth Honors Answer Book/Nature/Rocks & Minerals/18/es
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| Dureza | Elemento o Mineral |
|---|---|
| 1 | Talco |
| 2 | Yeso |
| 2.5 a 3 | Oro y plata pura |
| 3 | Calcita, moneda de cobre |
| 4 | Fluorita |
| 4 a 4.5 | Platino |
| 4 a 5 | Hierro |
| 5 | Apatita |
| 6 | Ortoclasa |
| 6.5 | Pirita de hierro |
| 6 to 7 | Vidrio, sílice vítrea pura |
| 7 | Cuarzo |
| 7 a 7.5 | Granate |
| 7 a 8 | Acero reforzado |
| 8 | Topacio |
| 9 | Corindón |
| 10 | Diamante |
| 11.1 | Nanorods de diamante agregados |
