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Sample ID:
MVEZ021
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Origin:
Volcanic; Provenance: Mt Vesuvius, Campania, Italy
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Chemical Information:
Primarily composed of silica (SiO2), along with various other oxides like alumina (Al2O3), iron oxides (FeO, Fe2O3), calcium oxide (CaO), magnesium oxide (MgO), and smaller amounts of potassium and sodium oxides
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Sample Type:
Reference material
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Description:
Small pieces
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History of use:
Since antiquity
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Sample Source:
Vesuvius National Park
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Alternative names:
Tephra, Pyroclasts, Fallout, Volcanic dust, Rain of ash
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Material Class:
Unclassified materials
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Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV Analysis time: 300 s No filtering, air atmosphere |
