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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Chlorite Group from
Kestelek Mine, Mustafakemalpaşa District, Bursa Province, Turkey


Locality type:Mine
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Kestelek Mine, Mustafakemalpaşa District, Bursa Province, Turkey
Data Identifiers
Mindat Occurrence Record ID:366371
Long-form Identifier:1:3:366371:4
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
52.6km (32.7 miles) ⓘDelice W ± Fe ± Cu deposit, Keles District, Bursa Province, Turkey
56.7km (35.2 miles) ⓘTumanpınarı deposit, Bigadiç District, Balikesir Province, Turkey
57.0km (35.4 miles) ⓘUludağ Mine, Mt Uludağ W deposit, Bursa, Bursa Province, Turkey
71.3km (44.3 miles) ⓘBigadiç Mine, Bigadiç District, Balikesir Province, Turkey
75.3km (46.8 miles) ⓘEğrigöz granitoids, Simav District, Kütahya Province, Turkey
86.6km (53.8 miles) ⓘBalya mine, Balya District, Balikesir Province, Turkey
87.9km (54.6 miles) ⓘEmet Eti Bor Mine ("Killik Mine"; "Kilik Mine"; Espey mine), Emet Borate deposit, Emet District, Kütahya Province, Turkey
91.8km (57.1 miles) ⓘTavşanlı, Tavşanlı District, Kütahya Province, Turkey
References
Helvaci, C. (1994). Mineral assemblages and formation of the Kestelek and Sultancayir borate deposits. Proc. 29th Intl. Geol. Congr. Part A, 245-284.
Helvaci, Cahit, Alonso, Ricardo N. (2000) Borate Deposits of Turkey and Argentina; A Summary and Geological Comparison. Turkish Journal of Earth Sciences: 9: 1-27.
 
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