Locality type: | Prospect |
Classification |
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Species: | Chalcocite |
Formula: | Cu2S |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Chalcocite data |
Locality Data: | Click here to view Zhyrychi Cu deposit, Volyn Oblast, Ukraine |
Data Identifiers |
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Mindat Occurrence Record ID: | 1240533 |
Long-form Identifier: | 1:3:1240533:2 |
GUID (UUID V4): | 6543dbf1-f41e-46f2-b3cb-79f4663428de |
References |
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Reference Search (possible matching items) |
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| Ikehata, Kei, Chida, Kohsuke, Tsunogae, Toshiaki, Bornhorst, Theodore J. (2016) HYDROTHERMAL NATIVE COPPER IN OCEAN ISLAND ALKALI BASALT FROM THE MINEOKA BELT, BOSO PENINSULA, CENTRAL JAPAN. Economic Geology, 111 (3) 783-794 doi:10.2113/econgeo.111.3.783 | Journal (article/letter/editorial) | groundmass. a b Cu Cu and cal vein cal 1 mm c 1 mm d Cu cal vein 1 mm Cu and anl vein 1 mm...Mineoka alkali basalt (anl = analcime, cal = calcite, Cu = native copper). a. Native copper in an amygdule...Native copper grains are composed of nearly 100 wt % Cu with the only detectable impurity being trace amounts...copper minerals such as malachite or azurite or chalcocite were observed. (wt %) SiO2 55.80 66.18 50.35...Copper in the Mineoka Alkali Basalt Sample type (wt %) Cu Fe Ni Zn Co S Total Native copper in calcite vein |
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