Classification |
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Species: | 'Tourmaline' (not an IMA approved species) |
Formula: | AD3G6 (T6O18)(BO3)3X3Z |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Tourmaline data |
Locality Data: | Click here to view Bermillo de Alba, FonfrÃa, Zamora, Castile and Leon, Spain |
Data Identifiers |
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Mindat Occurrence Record ID: | 610943 |
Long-form Identifier: | 1:3:610943:1 |
GUID (UUID V4): | 6728c43e-97d8-490b-b590-b78ce1509ed4 |
References |
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Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | Origin and depositional environment of Ordovician stratiform iron mineralization from Zamora (NW Iberian...iron deposits at Zamora (NW Iberia) are arranged in several levels ranging between 0.2 and 1.5 m in thickness... The sandy nature, and trace-fossils corresponding to the ichnogenus Cruziana and Daedalus, together...together with major and trace element contents of this formation suggest an inter and subtidal, shallow marine...continent. The iron mineralization displays a foliated and banded structure due to the alternation of quartzitic |
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