Heulandite Subgroup from
Tobia, Viterbo, Viterbo Province, Lazio, Italy
Locality type: | Village | |
Classification | ||
---|---|---|
Species: | 'Heulandite Subgroup' (not an IMA approved species) | |
Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O | |
Confirmation | ||
Validity: | Believed Valid | |
Associated Minerals Based on Photo Data: | ||
Smectite Group | β2 photos of Heulandite Subgroup associated with Smectite Group at this locality. | |
Siderite | β1 photo of Heulandite Subgroup associated with Siderite at this locality. | |
Data | ||
Mineral Data: | Click here to view Heulandite Subgroup data | |
Locality Data: | Click here to view Tobia, Viterbo, Viterbo Province, Lazio, Italy | |
Photo Gallery | View Gallery (3 photos) | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 889835 | |
Long-form Identifier: | 1:3:889835:7 | |
GUID (UUID V4): | 6efff292-1d38-4276-bec2-594a8b55d9ea | |
References | ||
Tobia, Viterbo, Viterbo Province, Lazio, Italy