| Classification |
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| Species: | Pyrolusite |
| Formula: | Mn4+O2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Pyrolusite data |
| Locality Data: | Click here to view Campese, Giglio Island, Isola del Giglio, Grosseto Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 254019 |
| Long-form Identifier: | 1:3:254019:1 |
| GUID (UUID V4): | 29b722aa-02de-482a-b59f-bd5776fb5088 |
| Nearest other occurrences of Pyrolusite |
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| 26.6km (16.5 miles) | ⓘPoggio Mortaio (Poggio Mortaio Mine; Monte Argentario Mine; Poggio delle Polveriere; Terra Rossa; Il Passo), Monte Argentario, Grosseto Province, Tuscany, Italy |
| 58.9km (36.6 miles) | ⓘCape Bianco Mine, Porto Azzurro, Livorno Province, Tuscany, Italy |
| 63.1km (39.2 miles) | ⓘRio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy |
| 64.4km (40.0 miles) | ⓘCape Pero, Cavo, Rio Marina, Rio, Livorno Province, Tuscany, Italy |
| 64.7km (40.2 miles) | ⓘFornacelle and Rio Albano Mines, Cavo, Rio Marina, Rio, Livorno Province, Tuscany, Italy |
| 70.5km (43.8 miles) | ⓘPoggio Peloso, Civitella Paganico, Grosseto Province, Tuscany, Italy |
| 79.6km (49.5 miles) | ⓘMonte Valerio, Campiglia Marittima, Livorno Province, Tuscany, Italy |
| 94.0km (58.4 miles) | ⓘI Poggi, La Befa, Murlo, Siena Province, Tuscany, Italy |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | 98 (compare Abstr., 1885, 359). Minerals from Tuscany. B. H, B. By L. BUSATTI (Zeit. Kryst. Min., 12...Allume ore-bed in the island of Giglio ; g p m m from the same locality ; pyrolusite from the manganese...manganese orebed of the Campese in the island of Giglio; and magnetite and epidofa from Romito. B. H. B. Rare |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local people on Zagi...personal communi ation to Rock Currier, 2002). Island of Seriphos. The ve111 best of the classic ilvaite...per'>onalcommunication, 2007). 4 ITALY Rio Marina area, Island of Elba, Tuscany. Elba (Latin: llva) is the |  | | Report (volume) | | validation. Chem Mater 12:845-853 Nunzi F, Woudstra M, Campese D, Bonicel J, Morin D, Bruschi M (1993) Amino acid...2) M 2 O + ( x / 2) Mn 2 O3 + (1 − x ) MnO 2 (pyrolusite) + nH 2O or 4+ = M+x Mn3+ [M = Li,Na,K] x Mn...O 2 ⋅ nH 2 O xMO + xMn 2 O3 + (1− 2x)MnO 2 (pyrolusite) + nH2 O = M2x + Mn32 +x Mn14−+2x O2 ⋅nH 2 O... natural sample f. formation from MnO, Mn2O3(pyrolusite), plus tunnel cation oxides, no oxidation-reduction...suppressed grain growth and diminished surface energy. Del Monte et al. (2000) also found an apparent stabilization |
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