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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Gypsum from
Montauto mine, Manciano, Grosseto Province, Tuscany, Italy


07892260017369126244736.jpg
Gypsum

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
04999320017272032807512.jpg
Gypsum

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
07892260017369126244736.jpg
Gypsum

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
04999320017272032807512.jpg
Gypsum

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
07892260017369126244736.jpg
Gypsum

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
04999320017272032807512.jpg
Gypsum

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
Locality type:Mine
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:81997
Long-form Identifier:1:3:81997:6
GUID (UUID V4):0
Nearest other occurrences of Gypsum
4.1km (2.6 miles) ⓘTafone mine (Valle del Tafone mining area), Manciano, Grosseto Province, Tuscany, Italy
7.1km (4.4 miles) ⓘPonte San Pietro mineralisation, Ischia di Castro, Viterbo Province, Lazio, Italy
9.9km (6.1 miles) ⓘCampomorto Quarry, Pietra Massa Locality, Montalto di Castro, Viterbo Province, Lazio, Italy
12.7km (7.9 miles) ⓘPozza del Lino quarry, Borgo Carige, Capalbio, Grosseto Province, Tuscany, Italy
23.0km (14.3 miles) ⓘCase Collina, Pitigliano, Grosseto Province, Tuscany, Italy
24.0km (14.9 miles) ⓘSan Martino sul Fiora mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy
24.3km (15.1 miles) ⓘSaturnia, Manciano, Grosseto Province, Tuscany, Italy
25.5km (15.9 miles) ⓘFosso "La Fuliggine", Catabbio, Semproniano, Grosseto Province, Tuscany, Italy
27.5km (17.1 miles) ⓘMontenero Quarry, Onano, Viterbo Province, Lazio, Italy
27.5km (17.1 miles) ⓘPoggio Pinzo (Gradoli pozzolana quarry), Gradoli, Viterbo Province, Lazio, Italy
References
Arisi Rota, F., Brondi, A., Dessau, G., Franzini, M., Monte Amiata S.m.p.A., Stabilimento Minerario del Siele S.p.A., Stea, B., and Vighi, L. (1971) I giacimenti minerari. In: La Toscana Merdionale. Fondamenti geologico-minerari per una prospettiva di valorizzazione delle risorse naturali. Rendiconti della Società Italiana di Mineralogia e Petrologia, 27, Special Issue, 357-544
Meli, R. (2001) La miniera di Montauto, Grosseto, Toscana, Italia. Rivista Mineralogica Italiana, 25, 2 (2-2001), 117-120.
 
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