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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Danburite from
Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy


09011870017363258193984.jpg
Danburite

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
09400460017272027214005.jpg
Danburite, etc.

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
01661760017363258202777.jpg
Danburite, etc.

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
09011870017363258193984.jpg
Danburite

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
07386720017363258203200.jpg
Danburite, etc.

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
01661760017363258202777.jpg
Danburite, etc.

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
09011870017363258193984.jpg
Danburite

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
09400460017272027214005.jpg
Danburite, etc.

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
01661760017363258202777.jpg
Danburite, etc.

Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
Locality type:Quarry
Classification
Species:Danburite
Formula:CaB2Si2O8
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Phlogopite2
Quartz1
Data
Mineral Data:Click here to view Danburite data
Locality Data:Click here to view Case Collina, Pitigliano, Grosseto Province, Tuscany, Italy
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:367196
Long-form Identifier:1:3:367196:2
GUID (UUID V4):0
Nearest other occurrences of Danburite
42.4km (26.3 miles) ⓘCastellaccio di Petrignano, Viterbo, Viterbo Province, Lazio, Italy
44.0km (27.4 miles) ⓘSan Martino al Cimino, Viterbo, Viterbo Province, Lazio, Italy
44.4km (27.6 miles) ⓘLe Carcarelle, Viterbo, Viterbo Province, Lazio, Italy
45.1km (28.1 miles) ⓘTre Croci, Vetralla, Viterbo Province, Lazio, Italy
References
Liotti, L. (1991) I minerali dei vulcani laziali a Pitigliano (Grosseto). Rivista Mineralogica Italiana, 15(3), 121-139.
 
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