| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Orlandi, P., Campostrini, I. (2005): Zibaldone. Aggiornamenti di mineralogia Italiana 2004. Rivista Mineralogica Italiana, 3/2005, 184-191. | | Data | |
| Mineral Data: | Click here to view Helvite data | | Locality Data: | Click here to view Oberschrammach glacier, Schrammacher Mt., Zamser Grund (Zams valley), Ziller valley, North Tyrol, Tyrol, Austria |
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