Research Article
Mineralogy, Geochemistry, and Origin of Buyukmahal Manganese Mineralization in the Artova Ophiolitic Complex, Yozgat, Turkey
Table 4
Composition of pyrolusite (pr) samples of Buyukmahal ore.
(a) |
| | Si | Ti | Al | Fe | Mn | Mg | Ca | Na | K | Ba | Ag | Zn |
| pr48 | 2.61 | 0.08 | 0.61 | 3.26 | 75.71 | 0.09 | 0.60 | 0.00 | 0.05 | 0.25 | 0.00 | 0.00 | pr49 | 2.26 | 0.10 | 0.43 | 2.70 | 80.48 | 0.04 | 0.55 | 0.06 | 0.05 | 0.95 | 0.01 | 0.06 | pr50 | 1.52 | 0.19 | 0.42 | 3.00 | 74.90 | 0.08 | 0.49 | 0.03 | 0.09 | 0.20 | 0.02 | 0.06 | pr51 | 2.32 | 0.08 | 0.59 | 3.02 | 76.44 | 0.06 | 0.40 | 0.05 | 0.16 | 0.32 | 0.02 | 0.00 |
| Ave. | 2.18 | 0.11 | 0.51 | 2.99 | 76.88 | 0.07 | 0.51 | 0.03 | 0.09 | 0.43 | 0.01 | 0.03 |
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(b) |
| | SiO2 | TiO2 | Al2O3 | Fe2O3 | MnO | MgO | CaO | Na2O | K2O | BaO | Ag2O | ZnO |
| pr48 | 5.58 | 0.13 | 1.15 | 4.66 | 97.76 | 0.15 | 0.08 | 0.00 | 0.06 | 0.28 | 0.00 | 0.00 | pr49 | 4.83 | 0.17 | 0.81 | 3.86 | 103.92 | 0.07 | 0.77 | 0.08 | 0.06 | 1.06 | 0.01 | 0.07 | pr50 | 3.25 | 0.32 | 0.79 | 4.29 | 96.71 | 0.13 | 0.69 | 0.04 | 0.11 | 0.22 | 0.02 | 0.07 | pr51 | 4.96 | 0.13 | 1.11 | 4.32 | 98.70 | 0.10 | 0.56 | 0.07 | 0.19 | 0.36 | 0.02 | 0.00 |
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(c) |
| Number of ions calculated on the basis of 2 (O) | | Coef. | Si | Ti | Al | Fe | Mn | Mg | Ca | Na | K | Total |
| pr48 | 1.20 | 0.11 | 0.00 | 0.03 | 0.08 | 1.65 | 0.00 | 0.00 | 0.00 | 0.00 | 1.87 | pr49 | 1.16 | 0.09 | 0.00 | 0.02 | 0.06 | 1.70 | 0.00 | 0.02 | 0.00 | 0.00 | 1.90 | pr50 | 1.27 | 0.07 | 0.01 | 0.02 | 0.08 | 1.73 | 0.00 | 0.02 | 0.00 | 0.00 | 1.92 | pr51 | 1.20 | 0.10 | 0.00 | 0.03 | 0.07 | 1.67 | 0.00 | 0.01 | 0.00 | 0.00 | 1.89 |
| Ave. | 1.21 | 0.09 | 0.00 | 0.02 | 0.07 | 1.69 | 0.00 | 0.01 | 0.00 | 0.00 | 1.90 |
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