Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Allophane from
Gambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy


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 Gambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy
Data Identifiers
Mindat Occurrence Record ID:40877
Long-form Identifier:1:3:40877:0
GUID (UUID V4):0
Nearest other occurrences of Allophane
1.8km (1.1 miles) ⓘMolinello Mine, Ne, Genoa, Liguria, Italy
3.0km (1.9 miles) ⓘMonte Copello-Reppia mine, Reppia, Ne, Genoa, Liguria, Italy
3.3km (2.1 miles) ⓘCassagna Mine, Ne, Genoa, Liguria, Italy
4.4km (2.7 miles) ⓘNe, Genoa, Liguria, Italy
6.1km (3.8 miles) ⓘLibiola Mine, Sestri Levante, Genoa, Liguria, Italy
10.5km (6.5 miles) ⓘMt. Loreto mine, Castiglione Chiavarese, Genoa, Liguria, Italy
27.4km (17.0 miles) ⓘMonte Nero Mine, Rocchetta di Vara, La Spezia Province, Liguria, Italy
48.6km (30.2 miles) ⓘLagoscuro mine, Case Lagoscuro, Livellato, Ceranesi, Genoa, Liguria, Italy
72.2km (44.9 miles) ⓘRio Pian del Foco, Olbicella, Molare, Alessandria Province, Piedmont, Italy
References
415 (357).
Pagano, Renato, Marchesini, Marco (2001) The Val Graveglia Manganese District, Liguria, Italy. The Mineralogical Record, 32 (5) 349-415
 
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