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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Kaolinite from
Frassine, Monterotondo Marittimo, Grosseto Province, Tuscany, Italy


Locality type:Deposit
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Frassine, Monterotondo Marittimo, Grosseto Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:314507
Long-form Identifier:1:3:314507:4
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
11.4km (7.1 miles) ⓘMontioni, Suvereto, Livorno Province, Tuscany, Italy
17.4km (10.8 miles) ⓘAccesa mine, Massa Marittima, Grosseto Province, Tuscany, Italy
47.3km (29.4 miles) ⓘTerranera Mine, Porto Azzurro, Livorno Province, Tuscany, Italy
51.7km (32.1 miles) ⓘVallone stope, Cape Calamita Mine, Capoliveri, Livorno Province, Tuscany, Italy
75.7km (47.0 miles) ⓘMontecchio Cave, Semproniano, Grosseto Province, Tuscany, Italy
84.5km (52.5 miles) ⓘSan Martino sul Fiora mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy
85.9km (53.3 miles) ⓘPoggio della Pagana, Giglio Island, Isola del Giglio, Grosseto Province, Tuscany, Italy
88.6km (55.1 miles) ⓘForte Stella, Monte Argentario, Grosseto Province, Tuscany, Italy
99.7km (61.9 miles) ⓘMontauto mine, Manciano, Grosseto Province, Tuscany, Italy
References
Dr. GIOVANNI MONTINI, "Mineralizzazioni epitermali a oro nell'area di Frassine (GR)", Unpublished Paper, Firenze University.
 
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