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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Theophrastite from
Vermio, Central Macedonia, Greece


09824620017271926993413.jpg
Theophrastite

Vermio, Central Macedonia, Greece
05186230017271927028013.jpg
Theophrastite

Vermio, Central Macedonia, Greece
09824620017271926993413.jpg
Theophrastite

Vermio, Central Macedonia, Greece
05186230017271927028013.jpg
Theophrastite

Vermio, Central Macedonia, Greece
09824620017271926993413.jpg
Theophrastite

Vermio, Central Macedonia, Greece
05186230017271927028013.jpg
Theophrastite

Vermio, Central Macedonia, Greece
Locality type:Mountain Range
Classification
Species:Theophrastite
Formula:Ni(OH)2
Confirmation
Validity:Valid - Type Locality
Data
Mineral Data:Click here to view Theophrastite data
Locality Data:Click here to view Vermio, Central Macedonia, Greece
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:62667
Long-form Identifier:1:3:62667:7
GUID (UUID V4):0
References
Marcopoulos, Theodor, Economou, Maria (1981) Theophrastite, Ni(OH)2, a new mineral from northern Greece. American Mineralogist, 66 (9-10) 1020-1021
Economou-Eliopoulos, Maria, Zaccarini, Federica (2022) On the Origin of New and Rare Minerals Discovered in the Othrys and Vermion Ophiolites, Greece: An Overview. Minerals, 12 (10) 1214 doi:10.3390/min12101214
 
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