Locality type: | Volcanic Complex |
Classification |
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Species: | Ekanite |
Formula: | Ca2ThSi8O20 |
Confirmation |
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Validity: | Confirmed |
Confirmation Methods: | XRD |
Data |
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Mineral Data: | Click here to view Ekanite data |
Locality Data: | Click here to view Água de Pau Volcano, São Miguel, Azores, Portugal |
Data Identifiers |
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Mindat Occurrence Record ID: | 921933 |
Long-form Identifier: | 1:3:921933:5 |
GUID (UUID V4): | 3ebe3cda-d9cc-433c-8157-dc977fa2568d |
References |
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Lavarde, S., Chiappino, L., Alves, P., Astolfi, M., (2019) Les Minéraux du massif volcanique du Fogo, Ile de São Miguel, Açores, Portugal. Le Règne Mineral, 145, 30-50 |
Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | by O2–2(OH)–(H2O)5. Cuprorivaite (Fig. 19a) and ekanite (Fig. 19b) have doubly folded sheets with u and...17a) and cavansite (Fig. 17b), cuprorivaite and ekanite have the same pattern of u and d tetrahedra in...different, whereas the sheets in cuprorivaite and ekanite (Fig. 19) are topologically identical. There are...five minerals in the ekanite group (Table 5). The interstitial complex in ekanite consists of one distinct...peralkaline syenitic ejecta from the Água de Pau volcano, Azores. European Journal of Mineralogy, 27, |
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Água de Pau Volcano, São Miguel, Azores, Portugal