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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Fluorite from
Piz Rondadura, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland


07200430017371190343613.jpg
Fluorite

Piz Rondadura, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
07200430017371190343613.jpg
Fluorite

Piz Rondadura, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
05354200017272009247065.jpg
Fluorite

Piz Rondadura, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
Locality type:Mountain
Classification
Species:Fluorite
Formula:CaF2
Habit:Cubes to 9 cm along the edges
Colour:Light green with pink cores
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fluorite data
Locality Data:Click here to view Piz Rondadura, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
Data Identifiers
Mindat Occurrence Record ID:548759
Long-form Identifier:1:3:548759:2
GUID (UUID V4):0
Nearest other occurrences of Fluorite
1.7km (1.1 miles) ⓘPiz Blas, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
1.7km (1.1 miles) ⓘPiz Uffiern, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
3.2km (2.0 miles) ⓘPiz Fuorcla, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
4.3km (2.7 miles) ⓘCadlimo Refuge, Cadlimo Valley, Quinto, Leventina, Ticino, Switzerland
4.4km (2.7 miles) ⓘStgegia Alp, Val Medel, Medel (Lucmagn), Surselva Region, Grisons, Switzerland
8.2km (5.1 miles) ⓘCavradi gorge, Val Curnera, Tujetsch, Surselva Region, Grisons, Switzerland
10.7km (6.7 miles) ⓘRetico lake, Campo Blenio, Camadra Valley, Blenio Valley, Blenio, Ticino, Switzerland
11.9km (7.4 miles) ⓘSella lake, Prevat Valley, Airolo, Leventina, Ticino, Switzerland
13.5km (8.4 miles) ⓘVal Giuv, Tujetsch, Surselva Region, Grisons, Switzerland
13.7km (8.5 miles) ⓘSchijenstock (Schyenstock; Schirstock), Rien Valley, Reuss Valley, Uri, Switzerland
References
Stalder, Hans Anton; Wagner, Albert; Graeser, Stefan; Stuker, Peter (1998) Mineralienlexikon der Schweiz. Wepf Verlag. 579pp.p.168
 
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