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| Bottle Label | Puzzuoli earth |
| Chemical Name/Class | Iron (III) oxide + clays and quartz |
| Color Index Name | k.A. |
| Color Index Number | |
| Molecular Formula | Fe2O3 |
| Company/Supplier: | Joseph Voigt & Co |
| Source Date | |
| References: |
Schramm: Historische Malmaterialien, Verlag VEB , H.P. Schramm, B.Hering (1989) |
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| Material | | Type | Pigment | | Origin | Synthetic Inorganic | | Color | Red | | Gloss | None | | Brightness | Bright | | Transparency | Opaque | | Amount | Enough | | Aggregate State | Powder | | Sensitivity to light | No | | Toxicity | Non-toxic | | Flammability | | | Safety & Hazards | |
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Inventory number 273 (violet)
