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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Laumontite from
Schiesone Creek, Rifugio Il Biondo, Schiesone Valley, Prata Camportaccio, Sondrio Province, Lombardy, Italy


Locality type:Creek
Classification
Species:Laumontite
Formula:CaAl2Si4O12 · 4H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Laumontite data
Locality Data:Click here to view Schiesone Creek, Rifugio Il Biondo, Schiesone Valley, Prata Camportaccio, Sondrio Province, Lombardy, Italy
Data Identifiers
Mindat Occurrence Record ID:968930
Long-form Identifier:1:3:968930:5
GUID (UUID V4):0
Nearest other occurrences of Laumontite
4.0km (2.5 miles) ⓘTanno Pegmatitic Field, Chiavenna, Sondrio Province, Lombardy, Italy
6.3km (3.9 miles) ⓘPiana Valley, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
7.2km (4.5 miles) ⓘCodera streambed, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
7.7km (4.8 miles) ⓘBrasca Refuge landslide, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
9.2km (5.7 miles) ⓘAverta Valley (Northern Glacial Cirque), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
9.2km (5.7 miles) ⓘTumbler, Soglio, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland
9.9km (6.2 miles) ⓘSan Giorgio, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
11.9km (7.4 miles) ⓘCengal glacier, Bondasca Valley, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland
13.9km (8.7 miles) ⓘBorgo peridotite outcrop, Livo, Como Province, Lombardy, Italy
14.7km (9.1 miles) ⓘAlbigna glacier, Albigna Valley, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland
References
Bertolini A. (1989): Nuovi ritrovamenti mineralogici presso Chiavenna (SO): Pizzo di Prata. Rivista Mineralogica Italiana, 12, 3 (3-1989), 186-187
 
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