| Locality type: | Valley |
| Classification |
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| Species: | Brookite |
| Formula: | TiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Brookite data |
| Locality Data: | Click here to view Vamlera, Febbraro Valley, Madesimo, Sondrio Province, Lombardy, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 799725 |
| Long-form Identifier: | 1:3:799725:9 |
| GUID (UUID V4): | f9de9d08-d2d1-4ed0-b8c3-411d0020072b |
| Nearest other occurrences of Brookite |
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| 1.7km (1.1 miles) | ⓘSchisarolo Valley, Madesimo, Sondrio Province, Lombardy, Italy |
| 2.2km (1.4 miles) | ⓘPizzi dei Piani (Piz di Pian), Madesimo, Sondrio Province, Lombardy, Italy |
| 2.5km (1.5 miles) | ⓘLoga Valley, Madesimo, Sondrio Province, Lombardy, Italy |
| 3.3km (2.1 miles) | ⓘIsola Quarry (Isola Quarries), Madesimo, Sondrio Province, Lombardy, Italy |
| 19.3km (12.0 miles) | ⓘPiz Tomül, Vals, Surselva Region, Grisons, Switzerland |
| 20.7km (12.9 miles) | ⓘCanete, Villa di Chiavenna, Sondrio Province, Lombardy, Italy |
| 22.8km (14.2 miles) | ⓘPiz Aul, Vals, Surselva Region, Grisons, Switzerland |
| 23.3km (14.5 miles) | ⓘAlpe Rossaccio (Rossaccio), Villa di Chiavenna, Sondrio Province, Lombardy, Italy |
| 27.5km (17.1 miles) | ⓘCrapteig, Thusis, Viamala Region, Grisons, Switzerland |
| 29.3km (18.2 miles) | ⓘMaiò Valley, Monticello, San Vittore, Moesa Region, Grisons, Switzerland |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | 1986); Francesco Bedogné and Remo Maurizio from Sondrio and Vicosoprano, respectively (e.g., Bedogné et...determinative tables as (r > v ). In the case of brookite (Figure 9.24c), for short wavelengths nβ is parallel...violet. (c) Anomalous dispersion in orthorhombic brookite with two dispersion curves crossing. For the wavelength...looked at the anomalous dispersion of orthorhombic brookite, where the axial plane for red light is (100)...vapor at the fumarole of Pozzuoli near Naples, Italy (courtesy G. Balassone) (width 80 mm). MINERAL-FORMING |
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