| Locality type: | Mine |
| Classification |
|---|
|
| Species: | Allophane |
| Formula: | (Al2O3)(SiO2)1.3-2 · 2.5-3H2O |
| Confirmation |
|---|
|
| Validity: | Unconfirmed/Questioned |
| Data |
|---|
|
| Mineral Data: | Click here to view Allophane data |
| Locality Data: | Click here to view Alpe Machetto Mine, Cascine Machetto, Quittengo, Campiglia Cervo, Biella Province, Piedmont, Italy |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 980849 |
| Long-form Identifier: | 1:3:980849:2 |
| GUID (UUID V4): | 4a1316e5-ad67-41ce-9bce-641635dc4aac |
| Nearest other occurrences of Allophane |
|---|
|
|
| 24.5km (15.3 miles) | ⓘBrosso Mine, Calea, Lessolo, Metropolitan City of Turin, Piedmont, Italy |
| 26.8km (16.7 miles) | ⓘTraversella Mine, Traversella, Metropolitan City of Turin, Piedmont, Italy |
| 62.1km (38.6 miles) | ⓘFragnè Mine, Chialamberto, Metropolitan City of Turin, Piedmont, Italy |
| 63.6km (39.5 miles) | ⓘGrand-Praz Mine, Ayer, Anniviers, Sierre, Valais, Switzerland |
| 69.0km (42.9 miles) | ⓘLes Moulins Mine, Saint-Luc, Anniviers, Sierre, Valais, Switzerland |
| 69.3km (43.0 miles) | ⓘLower Collioux Mine, Saint-Luc, Anniviers, Sierre, Valais, Switzerland |
| References |
|---|
|
|
Alpe Machetto Mine, Cascine Machetto, Quittengo, Campiglia Cervo, Biella Province, Piedmont, Italy