Locality type: | Mine |
Classification |
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Species: | Tetrahedrite Subgroup var: Silver-bearing Tetrahedrite |
Formula: | (Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13 |
Comments: | Freibergite requires 28 wt % Silver and Cook and Damian Found all Herja tetrahdrites to have between 7 and 20 wt % Silver. A single recent pocket contained Freibergites in Plumosite |
Habit: | modified terahedra to several mm |
Colour: | grey black |
Luminescent properties: | none |
Quality for species: | Poor for species, only of interest for locality collectors. (#) |
Abundance at site: | Rare |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Semseyite | ⓘ1 photo of Silver-bearing Tetrahedrite associated with Semseyite at this locality. |
Fizélyite | ⓘ1 photo of Silver-bearing Tetrahedrite associated with Fizélyite at this locality. |
Boulangerite | ⓘ1 photo of Silver-bearing Tetrahedrite associated with Boulangerite at this locality. |
Data |
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Mineral Data: | Click here to view Silver-bearing Tetrahedrite data |
Locality Data: | Click here to view Herja Mine, Baia Mare, Maramureș County, Romania |
Data Identifiers |
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Mindat Occurrence Record ID: | 72223 |
Long-form Identifier: | 1:3:72223:6 |
GUID (UUID V4): | ecf7fa4a-901a-46ac-92df-9a99aab6711f |
Nearest other occurrences of Silver-bearing Tetrahedrite |
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5.8km (3.6 miles) | ⓘBaia Sprie mine, Baia Sprie, Maramureș County, Romania |
48.0km (29.8 miles) | ⓘIzvoru Zimbrului valley, Groșii Țibleșului, Maramureș County, Romania |
References |
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Reference Search (possible matching items) |
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| | Journal (issue) | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...,6 $ Copper prospect . r-f e *— ^ Abandoned mine t i jf :ia 10 ..A Xi / — r" ' CO tO ' i %... j Vs Thorn Tree ; mine •_ f s ,--'v '1 / • ’> i Otjozonati ; \ Okamuvia ; ) mine \ ; 144 i kilometers...x. i I / \x. \ x / ONGANJA .V..MINE Voigstkopf mine Klein n n i/to 9anJa ^48 ) / m ining...therefore know n for a tim e as the O tjozonjati mine. M ining was carried o u t during this period via |
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Herja Mine, Baia Mare, Maramureș County, Romania