Jumat, 12 November 2010
| KEKERASAN | NAMA MINERAL | |
|---|---|---|
| 1 | Kapur (Mg3Si4O10(OH)2) | |
| 2 | Gipsum (CaSO4·2H2O) | |
| 3 | Kalsit (CaCO3) | |
| 4 | Fluorit (CaF2) | |
| 5 | Apatit (Ca5(PO4)3(OH-,Cl-,F-)) | |
| 6 | Ortoklas Feldspar (KAlSi3O8) | |
| 7 | Quartz (SiO2) | |
| 8 | Topaz (Al2SiO4(OH-,F-)2) | |
| 9 | Korundum (Al2O3) | |
| 10 | Batu permata (C) |
Skala Mohs
| KEKERASAN | NAMA MINERAL | |
|---|---|---|
| 1 | Kapur (Mg3Si4O10(OH)2) | |
| 2 | Gipsum (CaSO4·2H2O) | |
| 3 | Kalsit (CaCO3) | |
| 4 | Fluorit (CaF2) | |
| 5 | Apatit (Ca5(PO4)3(OH-,Cl-,F-)) | |
| 6 | Ortoklas Feldspar (KAlSi3O8) | |
| 7 | Quartz (SiO2) | |
| 8 | Topaz (Al2SiO4(OH-,F-)2) | |
| 9 | Korundum (Al2O3) | |
| 10 | Batu permata (C) |
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