| Reference Type | Journal (article/letter/editorial) |
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| Title | Evidence for the mechanism of the reaction producing a bournonite–galena symplectite from meneghinite |
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| Journal | Mineralogical Magazine | ISSN | 0026-461X |
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| Authors | Wen, Ni | Author |
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| Ashworth, J. R. | Author |
| Ixer, R. A. | Author |
| Year | 1991 (June) | Volume | 55 |
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| Issue | 379 |
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| Publisher | Mineralogical Society |
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| Download URL | https://rruff.info/doclib/MinMag/Volume_55/55-379-153.pdf+ |
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| DOI | doi:10.1180/minmag.1991.055.379.01Search in ResearchGate |
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| Generate Citation Formats |
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| Mindat Ref. ID | 1709 | Long-form Identifier | mindat:1:5:1709:5 |
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| GUID | 0 |
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| Full Reference | Wen, Ni, Ashworth, J. R., Ixer, R. A. (1991) Evidence for the mechanism of the reaction producing a bournonite–galena symplectite from meneghinite. Mineralogical Magazine, 55 (379) 153-158 doi:10.1180/minmag.1991.055.379.01 |
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| Plain Text | Wen, Ni, Ashworth, J. R., Ixer, R. A. (1991) Evidence for the mechanism of the reaction producing a bournonite–galena symplectite from meneghinite. Mineralogical Magazine, 55 (379) 153-158 doi:10.1180/minmag.1991.055.379.01 |
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| In | (1991, June) Mineralogical Magazine Vol. 55 (379) Mineralogical Society |
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| Abstract/Notes | AbstractIn vein material from the abandoned copper mine at Dhurode, County Cork, Republic of Ireland, the sulphosalt meneghinite is partly replaced by later minerals, notably a symplectite of galena and bournonite. Mineral analyses and proportions indicate that the bulk Pb/Sb ratio in the symplectite is almost identical to that of the meneghinite. It is inferred that Pb and Sb were the relatively immobile elements whose short-range segregation controlled the scale of symplectite intergrowth, during a diffusive replacement reaction in which Cu and S were added from the vein-forming fluid. This is the second sulphosalt-bearing symplectite for which immobile elements have been identified. In both cases, the inferred replacement reaction causes a volume increase, approximately 15% in the present example. |
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