Erythrosiderite Salammoniac Image |
Mineral: | Erythrosiderite: K2Fe+++Cl5ยท(H2O) Salammoniac: NH4Cl | |||||
Comments: | Orange-brown aggregates of erythrosiderite with sal ammoniac. Material from the 1926 eruption of the Erythrosiderite is hygroscopic and must be stored in a closed vial. The photo was made through the vial. | |||||
Location: | Vesuvius, Naples Province, Campania, Italy. | |||||
Scale: | Picture size 4 mm. | |||||
Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
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