Since 2013 – From Collectors for Collectors
| Chemische Formel | Mg4Al2(OH)12(CO3) · 3H2O | |
| Familie | ||
| Farbe | gelb, orange, braun | |
| Härte | 2 | |
| Kristallsystem | hexagonal;trigonal | |
| Glanz | Glasglanz | |
| Form | tafelig, prismatisch, pyramidal | |
| Typlokalität | Brasilien, Kanada | |
| Weitere Fundorte | Brasilien, Kanada, Russland | |
| Bildung | Pegamtit (Metasomatose) | |
| Paragenesen | Pyrit, Strontianit, Glimmer, Magnetit | |
| Pseudomorphose | ||
| Toxizität |  ungiftig | |
| Strichfarbe | weiß | |
| Mineralklasse | Carbonate | |
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| Chemische Formel | MoS2 | |
| Familie | ||
| Farbe | grau, schwarz | |
| Härte | 1-1,5 | |
| Kristallsystem | hexagonal;trigonal | |
| Glanz | Metallglanz | |
| Form | blättrig, schuppig, tafelig | |
| Typlokalität | ||
| Weitere Fundorte | Kanada, Washington, Namibia, Kanada, Australien, Südkorea, Jungferninseln, Brasilien, Connecticut, Kalifornien, Norwegen | |
| Bildung | hydrothermal | |
| Paragenesen | Quarz, Fluorit, Pyrit, Calcit, Chalkopyrit, Scheelit, Glimmer | |
| Pseudomorphose | ||
| Toxizität | ungiftig | |
| Strichfarbe | graugrün | |
| Mineralklasse | Sulfide und Sulfosalze | |
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| Chemische Formel | Mg2Al(AlSiO5)(OH)4 | |
| Familie | ||
| Farbe | grün, weiß, rosa | |
| Härte | 2,5-3 | |
| Kristallsystem | hexagonal;trigonal | |
| Glanz | Fettglanz;Glasglanz | |
| Form | prismatisch, tafelig | |
| Typlokalität | Massachusetts | |
| Weitere Fundorte | Russland | |
| Bildung | Metamorphoseprodukt Magnesium und Aluminium reicher Gesteine | |
| Paragenesen | Uwarowit, Klinochlor, Zoisit, Sanidin | |
| Pseudomorphose | ||
| Toxizität | ungiftig | |
| Strichfarbe | weiß | |
| Mineralklasse | Silikate | |
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