Sphalerite
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Physical & Optical Properties
Mohs Hardness
| Mohs | Reference mineral | Sphalerite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | ● |
| 5 | Apatite | |
| 6 | Orthoclase | |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Where to Buy Sphalerite
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About Sphalerite
A esfaleriteé um mineral de sulfeto de zinco com um fogo extraordinário — uma taxa de dispersão 3,8 vezes superior à do diamante — que produz cintilações arco-íris espetaculares em pedras talhadas. Embora demasiado frágil para uso quotidiano (dureza Mohs 3,5-4), os exemplares transparentes de cor amarela, laranja, vermelha ou verde são muito apreciados por colecionadores. As principais fontes de exemplares lapidáveis incluem a Espanha, o México e a República Democrática do Congo.