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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Sugilite from
Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy


01074660017272031436676.jpg
Sugilite

Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
02423840017272740666798.jpg
Sugilite

Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
01074660017272031436676.jpg
Sugilite

Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
02423840017272740666798.jpg
Sugilite

Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
01074660017272031436676.jpg
Sugilite

Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
02423840017272740666798.jpg
Sugilite

Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
Classification
Species:Sugilite
Formula:KNa2Fe23+Li3[Si12O30]
Comments:Type C occurrence.
Habit:anhedral or subhedral xls
Colour:violet
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Very Rare
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Braunite
Calcite
Quartz
Serandite
Data
Mineral Data:Click here to view Sugilite data
Locality Data:Click here to view Castagnola, Vagli Sotto, Lucca Province, Tuscany, Italy
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:280495
Long-form Identifier:1:3:280495:8
GUID (UUID V4):0
Nearest other occurrences of Sugilite
45.2km (28.1 miles) ⓘCerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy
References
Biagioni C., 2004. Le mineralizzazioni manganesifere dei Diaspri Auctt. di Vagli (Alpi Apuane, Lucca). Tesina di Laurea inedita, Università di Pisa
 
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