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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Chalcedony from
Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria


05347740017271983115031.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
09871610017364684623814.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
07272340017364684636800.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
05347740017271983115031.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
09871610017364684623814.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
07272340017364684636800.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
05347740017271983115031.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
09871610017364684623814.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
07272340017364684636800.jpg
Agate

Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
Locality type:Village
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Potochnitsa, Krumovgrad Municipality, Kardzhali Province, Bulgaria
Data Identifiers
Mindat Occurrence Record ID:217003
Long-form Identifier:1:3:217003:9
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
11.9km (7.4 miles) ⓘZlatolist, Krumovgrad Municipality, Kardzhali Province, Bulgaria
15.7km (9.8 miles) ⓘMadzharovo deposit, Madzharovo, Madzharovo Municipality, Haskovo Province, Bulgaria
18.7km (11.6 miles) ⓘMareshnitsa Sb occurrence, Madzharovo Municipality, Haskovo Province, Bulgaria
19.3km (12.0 miles) ⓘAda Tepe Au deposit, Krumovgrad Municipality, Kardzhali Province, Bulgaria
20.3km (12.6 miles) ⓘZvezdel, Momchilgrad Municipality, Kardzhali Province, Bulgaria
20.9km (13.0 miles) ⓘDachiardite-K occurrence, Zvezdel, Momchilgrad Municipality, Kardzhali Province, Bulgaria
22.4km (13.9 miles) ⓘGruevo 'plasma' occurrence, Gruevo, Momchilgrad Municipality, Kardzhali Province, Bulgaria
23.9km (14.8 miles) ⓘSedefche deposit, Sedefche, Momchilgrad Municipality, Kardzhali Province, Bulgaria
43.9km (27.3 miles) ⓘRagada, Arriana, Rhodope, Eastern Macedonia and Thrace, Greece
43.9km (27.3 miles) ⓘTatarevo, Mineralni Bani Municipality, Haskovo Province, Bulgaria
References
www.clmc.bas.bg (2003) http://www.clmc.bas.bg/Annreps/ANNREP8/annrep8.htm
 
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