Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Arsenopyrite from
Rio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy


Locality type:Mine
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Rio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:235930
Long-form Identifier:1:3:235930:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
1.1km (0.7 miles) ⓘTorre di Rio - Santa Filomena area (Monte della Torre), Rio Marina, Rio, Livorno Province, Tuscany, Italy
2.7km (1.7 miles) ⓘTignitoio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
3.1km (1.9 miles) ⓘOrtano Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
4.9km (3.1 miles) ⓘCape Arco Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
5.3km (3.3 miles) ⓘTerranera Mine, Porto Azzurro, Livorno Province, Tuscany, Italy
9.4km (5.8 miles) ⓘSassi Neri mine, Capoliveri, Livorno Province, Tuscany, Italy
11.6km (7.2 miles) ⓘCape Calamita Mine, Capoliveri, Livorno Province, Tuscany, Italy
11.6km (7.2 miles) ⓘGinevro Mine, Capoliveri, Livorno Province, Tuscany, Italy
18.4km (11.4 miles) ⓘGrotta d'Oggi, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy
18.9km (11.7 miles) ⓘRosina vein (Rosina pegmatite), San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy
References
L. Busatti, 1881 - Alcuni minerali dell'Elba (arsenopirite, farmacosiderite, dufrenite) - Atti Soc. Tosc. Sc. Nat., Proc. Verb., 2: 243-245.
 
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