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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Magnetite from
Titignano, Orvieto, Terni Province, Umbria, Italy


Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Olivine Group1
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Titignano, Orvieto, Terni Province, Umbria, Italy
Data Identifiers
Mindat Occurrence Record ID:706406
Long-form Identifier:1:3:706406:7
GUID (UUID V4):0
Nearest other occurrences of Magnetite
11.9km (7.4 miles) ⓘVispi Quarry, San Venanzo, Terni Province, Umbria, Italy
31.6km (19.6 miles) ⓘColle Fabbri, Spoleto, Perugia Province, Umbria, Italy
32.9km (20.4 miles) ⓘMonte della Croce, Montefiascone, Viterbo Province, Lazio, Italy
33.0km (20.5 miles) ⓘMontefiascone caldera, Montefiascone, Viterbo Province, Lazio, Italy
36.6km (22.7 miles) ⓘCollescipoli meteorite, Terni, Terni Province, Umbria, Italy
39.5km (24.5 miles) ⓘPoggio Pinzo (Gradoli pozzolana quarry), Gradoli, Viterbo Province, Lazio, Italy
39.9km (24.8 miles) ⓘMontenero Quarry, Onano, Viterbo Province, Lazio, Italy
41.4km (25.7 miles) ⓘLatera solfatara, Latera, Viterbo Province, Lazio, Italy
44.5km (27.6 miles) ⓘCasale Rosati, Valentano, Viterbo Province, Lazio, Italy
44.6km (27.7 miles) ⓘSan Martino al Cimino, Viterbo, Viterbo Province, Lazio, Italy
References
Bortolozzi, Giorgio (n.d.) Personal Communication.
 
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