Since 2013 – From Collectors for Collectors
| Chemische Formel | Fe2+Al2[SO4]4·22 H2O | |
| Familie | ||
| Farbe | weiß, grau | |
| Härte | 1,5-2 | |
| Kristallsystem | monoklin | |
| Glanz | Glasglanz | |
| Form | faserig | |
| Typlokalität | ||
| Weitere Fundorte | Kalifornien, Utah, Italien, Spanien, Frankreich | |
| Bildung | Verwitterung, thermal | |
| Paragenesen | Voltait, Römerit, Alunogen, Copiapit, Pyrit | |
| Pseudomorphose | ||
| Toxizität |  ungiftig | |
| Strichfarbe | weiß | |
| Mineralklasse | Sulfate | |
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| Chemische Formel | Cu[SO4] · 5 H2O | |
| Familie | ||
| Farbe | blau | |
| Härte | 2,5 | |
| Kristallsystem | triklin | |
| Glanz | Glasglanz;Harzglanz | |
| Form | krustig, prismatisch, tafelig | |
| Typlokalität | Chile | |
| Weitere Fundorte | Arizona, Frankreich, Polen, Zypern, Namibia, Kongo, Bolivien, Italien | |
| Bildung | Oxidationszone von Kupfer-Lagerstätten | |
| Paragenesen | Aragonit, Amarantit, Copiapit, Gips, Brochantit | |
| Pseudomorphose | ||
| Toxizität |  Hohe Toxizität | |
| Strichfarbe | weiß | |
| Mineralklasse | Sulfate | |
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