Fukami Vein, 17 samples
Colors of the milled samples |
Chemical compositions |
Mineral compositions |
Results of TGA & Colors of the powder samples after measuring |
Results of TMA & Colors of the sintered samples after measuring |
No. | Name | Sampling date | Vein or deposit | Mining place | Mining company | Sampling place | Grade or sort |
---|---|---|---|---|---|---|---|
173 | HFIH_01S | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/right/forth working face | Henshoku(discoloration) |
174 | HFI2_02A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/right/forth working face | Second grade |
175 | HFIN_03A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/right/forth working face | Onikawa(iron oxide rich phase) clay |
176 | HFIN_04A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/right/forth working face | Fault clay |
177 | HFIN_06A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/left/forth working face | Fault clay |
178 | HFIN_08A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/left/third working face | Fault clay |
179 | HFI1_09S | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/left/second working face | First grade, SK29 |
180 | HFI3S10A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Inside drift/left/second working face | Third grade, Shima(stripes), SK28 |
181 | HFI3_12A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Dressing plant | Third grade, for insulator |
182 | HFI1_13A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Dressing plant | First grade, special grade in other vein |
183 | HFI4_14A | March 26, 1981 | Fukami V. | Fukami | Hisatsune Tohseki | Dressing plant | Waste rock, separable fourth grade |
194 | SFD1_01A | March 26, 1981 | Fukami V. | Fukami | Shin-ei Tohseki | Stock yard | First grade |
195 | SFDH_02A | March 26, 1981 | Fukami V. | Fukami | Shin-ei Tohseki | Stock yard | Henshoku(discoloration) |
196 | SFD3_03A | March 26, 1981 | Fukami V. | Fukami | Shin-ei Tohseki | Stock yard | Third grade, small rock |
197 | SFD3_04A | March 26, 1981 | Fukami V. | Fukami | Shin-ei Tohseki | Stock yard | Third grade A |
198 | SFD__05A | March 26, 1981 | Fukami V. | Fukami | Shin-ei Tohseki | Inside drift | White color, rough |
199 | SFD__06A | March 26, 1981 | Fukami V. | Fukami | Shin-ei Tohseki | Inside drift | Colored, fine |
Colors of the milled samples | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Name | X | Y | Z | Whiteness (Hunter) | L | a | b | Whiteness (Lab) |
173 | HFIH_01S | 85.82 | 86.80 | 97.60 | 82.71 | 93.17 | 1.38 | 3.11 | 92.37 |
174 | HFI2_02A | 83.40 | 83.93 | 84.68 | 71.76 | 91.61 | 2.17 | 9.33 | 87.27 |
175 | HFIN_03A | 61.51 | 59.73 | 40.41 | 34.25 | 77.29 | 6.82 | 23.10 | 66.89 |
176 | HFIN_04A | 84.36 | 85.19 | 87.66 | 74.29 | 92.30 | 1.63 | 8.30 | 88.56 |
177 | HFIN_06A | 57.55 | 57.42 | 50.92 | 43.15 | 75.78 | 2.96 | 13.20 | 72.25 |
178 | HFIN_08A | 76.66 | 76.30 | 66.22 | 56.12 | 87.35 | 3.79 | 16.20 | 79.10 |
179 | HFI1_09S | 86.75 | 87.52 | 98.42 | 83.41 | 93.55 | 1.81 | 3.11 | 92.62 |
180 | HFI3S10A | 79.25 | 79.23 | 71.27 | 60.40 | 89.01 | 3.16 | 14.84 | 81.27 |
181 | HFI3_12A | 74.86 | 74.12 | 66.23 | 56.13 | 86.09 | 4.55 | 14.65 | 79.29 |
182 | HFI1_13A | 89.09 | 89.49 | 101.18 | 85.75 | 94.60 | 2.56 | 2.80 | 93.40 |
183 | HFI4_14A | 71.46 | 70.45 | 58.98 | 49.98 | 83.93 | 5.09 | 17.09 | 76.00 |
194 | SFD1_01A | 81.89 | 81.71 | 79.05 | 66.99 | 90.39 | 3.52 | 11.43 | 84.66 |
195 | SFDH_02A | 79.43 | 79.21 | 77.96 | 66.07 | 89.00 | 3.56 | 10.36 | 84.47 |
196 | SFD3_03A | 74.08 | 73.32 | 65.21 | 55.26 | 85.63 | 4.58 | 14.79 | 78.88 |
197 | SFD3_04A | 75.76 | 75.23 | 66.38 | 56.25 | 86.74 | 4.13 | 15.34 | 79.31 |
198 | SFD__05A | 86.33 | 86.68 | 95.61 | 81.03 | 93.10 | 2.59 | 4.28 | 91.48 |
199 | SFD__06A | 68.36 | 68.49 | 63.09 | 53.47 | 82.76 | 2.62 | 12.73 | 78.41 |
Chemical compositions (wt%) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
No. | Name | SiO2 | Al2O3 | Fe2O3 | TiO2 | CaO | MgO | Na2O | K2O | Ig.loss |
173 | HFIH_01S | 79.03 | 14.87 | 0.20 | 0.04 | 0.05 | 0.13 | 0.07 | 0.48 | 4.75 |
174 | HFI2_02A | 76.87 | 16.25 | 0.29 | 0.04 | 0.09 | 0.11 | 0.09 | 0.73 | 5.07 |
175 | HFIN_03A | 77.74 | 14.72 | 1.65 | 0.03 | 0.08 | 0.08 | 0.06 | 0.52 | 4.72 |
176 | HFIN_04A | 78.50 | 14.97 | 0.39 | 0.04 | 0.13 | 0.15 | 0.07 | 0.36 | 4.67 |
177 | HFIN_06A | 78.63 | 14.14 | 0.86 | 0.03 | 0.12 | 0.18 | 0.14 | 1.11 | 4.21 |
178 | HFIN_08A | 78.94 | 14.54 | 0.68 | 0.03 | 0.08 | 0.08 | 0.08 | 0.76 | 4.40 |
179 | HFI1_09S | 79.01 | 14.90 | 0.18 | 0.04 | 0.04 | 0.06 | 0.10 | 0.49 | 4.78 |
180 | HFI3S10A | 76.78 | 15.77 | 0.39 | 0.04 | 0.07 | 0.07 | 0.21 | 1.88 | 4.50 |
181 | HFI3_12A | 77.37 | 14.92 | 0.64 | 0.04 | 0.10 | 0.06 | 0.34 | 2.15 | 3.99 |
182 | HFI1_13A | 77.72 | 15.94 | 0.20 | 0.04 | 0.11 | 0.07 | 0.05 | 0.39 | 4.90 |
183 | HFI4_14A | 78.82 | 14.62 | 0.66 | 0.03 | 0.07 | 0.05 | 0.15 | 1.09 | 4.19 |
194 | SFD1_01A | 79.81 | 14.64 | 0.27 | 0.13 | 0.05 | 0.07 | 0.03 | 0.33 | 4.40 |
195 | SFDH_02A | 78.80 | 15.06 | 0.37 | 0.04 | 0.07 | 0.10 | 0.06 | 0.63 | 4.52 |
196 | SFD3_03A | 78.43 | 14.92 | 0.56 | 0.03 | 0.07 | 0.10 | 0.12 | 1.04 | 4.33 |
197 | SFD3_04A | 79.48 | 14.54 | 0.46 | 0.03 | 0.06 | 0.07 | 0.04 | 0.60 | 4.35 |
198 | SFD__05A | 78.78 | 15.34 | 0.16 | 0.04 | 0.06 | 0.10 | 0.05 | 0.43 | 4.57 |
199 | SFD__06A | 78.20 | 14.94 | 1.01 | 0.04 | 0.08 | 0.16 | 0.02 | 0.39 | 4.69 |
Mineral compositions (wt%) | |||||||
---|---|---|---|---|---|---|---|
No. | Name | Quartz | Sericite | Kaolin mineral | Feldspar | Calcite | Siderite |
173 | HFIH_01S | 61.80 | 0.01 | 37.69 | 0.50 | 0.00 | 0.00 |
174 | HFI2_02A | 56.78 | 5.82 | 36.90 | 0.50 | 0.00 | 0.00 |
175 | HFIN_03A | 61.38 | 5.36 | 32.68 | 0.50 | 0.08 | 0.00 |
176 | HFIN_04A | 58.50 | 9.50 | 31.08 | 0.63 | 0.14 | 0.15 |
177 | HFIN_06A | 54.58 | 17.06 | 27.78 | 0.50 | 0.00 | 0.08 |
178 | HFIN_08A | 54.10 | 2.01 | 43.28 | 0.50 | 0.00 | 0.11 |
179 | HFI1_09S | 62.20 | 0.01 | 36.55 | 1.04 | 0.00 | 0.20 |
180 | HFI3S10A | 53.06 | 12.78 | 33.48 | 0.50 | 0.18 | 0.00 |
181 | HFI3_12A | 47.02 | 27.65 | 24.70 | 0.61 | 0.00 | 0.02 |
182 | HFI1_13A | 57.73 | 11.30 | 30.28 | 0.66 | 0.00 | 0.03 |
183 | HFI4_14A | 52.69 | 13.37 | 33.13 | 0.68 | 0.13 | 0.00 |
194 | SFD1_01A | 65.27 | 0.01 | 34.16 | 0.50 | 0.00 | 0.06 |
195 | SFDH_02A | 56.48 | 11.40 | 31.54 | 0.50 | 0.00 | 0.08 |
196 | SFD3_03A | 54.63 | 14.47 | 30.28 | 0.50 | 0.09 | 0.03 |
197 | SFD3_04A | 58.27 | 9.17 | 31.77 | 0.50 | 0.29 | 0.00 |
198 | SFD__05A | 57.98 | 0.01 | 41.34 | 0.55 | 0.01 | 0.11 |
199 | SFD__06A | 55.03 | 8.26 | 35.76 | 0.57 | 0.00 | 0.38 |
Results of TGA and Colors of the Powder Samples after Measuring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The conditions for TGA were sample weight : about 180mg, heating rate : 20°C/min, ended temperature : 1,000°C.
LT : Total weight loss, L400 : Weight loss of 400-1,000°C. No. | Name | LT | (wt%) L400 | (wt%) X | Y | Z | Whiteness | (Hunter) L | a | b | Whiteness | (Lab) 173 | HFIH_01S | 5.38 | 4.60 | 85.23 | 86.10 | 92.33 | 78.25 | 92.79 | 1.57 | 5.96 | 90.52
| 174 | HFI2_02A | 5.81 | 4.89 | 75.80 | 74.67 | 72.72 | 61.63 | 86.41 | 5.36 | 10.59 | 81.96
| 175 | HFIN_03A | 5.38 | 4.35 | 47.58 | 42.55 | 28.26 | 23.95 | 65.23 | 16.05 | 19.97 | 56.81
| 176 | HFIN_04A | 5.72 | 4.48 | 80.87 | 80.55 | 80.11 | 67.89 | 89.75 | 3.78 | 9.90 | 85.26
| 177 | HFIN_06A | 5.06 | 3.99 | 56.73 | 54.76 | 46.30 | 39.24 | 74.00 | 7.34 | 14.70 | 69.24
| 178 | HFIN_08A | 5.07 | 4.19 | 65.64 | 62.18 | 52.23 | 44.26 | 78.85 | 10.59 | 15.93 | 71.49
| 179 | HFI1_09S | 5.49 | 4.60 | 85.42 | 86.42 | 93.93 | 79.60 | 92.96 | 1.33 | 5.17 | 91.17
| 180 | HFI3S10A | 5.04 | 4.33 | 74.44 | 72.21 | 62.53 | 52.99 | 84.98 | 7.66 | 15.85 | 76.85
| 181 | HFI3_12A | 4.64 | 3.79 | 66.03 | 63.23 | 56.27 | 47.69 | 79.52 | 9.07 | 13.71 | 73.74
| 182 | HFI1_13A | 5.78 | 4.73 | 87.28 | 88.41 | 97.51 | 82.64 | 94.03 | 1.15 | 4.33 | 92.53
| 183 | HFI4_14A | 4.71 | 4.00 | 62.62 | 59.20 | 48.44 | 41.05 | 76.94 | 10.63 | 16.53 | 69.70
| 194 | SFD1_01A | 4.90 | 4.22 | 73.21 | 71.13 | 67.89 | 57.53 | 84.34 | 7.35 | 11.31 | 79.33
| 195 | SFDH_02A | 5.17 | 4.31 | 68.43 | 66.70 | 64.82 | 54.93 | 81.67 | 6.64 | 10.11 | 78.04
| 196 | SFD3_03A | 4.99 | 4.10 | 64.13 | 61.32 | 53.80 | 45.59 | 78.31 | 9.15 | 14.08 | 72.57
| 197 | SFD3_04A | 5.06 | 4.16 | 67.46 | 64.45 | 54.64 | 46.31 | 80.28 | 9.50 | 15.84 | 72.98
| 198 | SFD__05A | 5.33 | 4.41 | 85.26 | 86.17 | 93.46 | 79.20 | 92.83 | 1.50 | 5.29 | 90.97
| 199 | SFD__06A | 5.45 | 4.41 | 57.72 | 56.26 | 53.58 | 45.41 | 75.01 | 6.10 | 10.15 | 72.34
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Results of TMA and Colors of the Sintered Samples after Measuring | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The conditions for TMA were compaction pressure : 250MPa, pellet diameter : 10mm, thickness : about 3mm, heating rate : 10°C/min, loading : 10g.
W10 : Contents of particles larger than 10µm, SM : Maximum shrinkage, T0 : Temperature at the maximum shrinkage, T5 : Temperature at the expansion coefficient becomes 0.0005/°C, TS5 : Temperature rectified using the correlative equation, TSK : Nominal temperature equivalent to its SK. No. | Name | W10 | (wt%) SM | (%) T0 | (°C) T5 | (°C) TS5 | (°C) TSK | (°C) SK | X | Y | Z | W | (Hunter) L | a | b | W | (Lab) 173 | HFIH_01S | 41.9 | 5.14 | 1582 | 1591 | 1590 | 1652 | 29 | 76.86 | 78.42 | 92.43 | 78.33 | 88.56 | -0.05 | 0.10 | 88.55
| 174 | HFI2_02A | 42.5 | 6.14 | 1541 | 1559 | 1557 | 1645 | 29- | 66.63 | 67.90 | 73.85 | 62.58 | 82.40 | 0.13 | 4.54 | 81.82
| 175 | HFIN_03A | 44.8 | 4.71 | 1556 | 1561 | 1558 | 1645 | 29- | 21.43 | 22.00 | 24.44 | 20.71 | 46.90 | -0.53 | 1.94 | 46.87
| 176 | HFIN_04A | 46.5 | 4.32 | 1592 | 1598 | 1593 | 1653 | 29 | 65.84 | 67.26 | 76.50 | 64.83 | 82.01 | -0.22 | 2.10 | 81.89
| 177 | HFIN_06A | 43.9 | 5.96 | 1472 | 1485 | 1482 | 1614 | 27+ | 43.16 | 44.01 | 47.10 | 39.92 | 66.34 | 0.03 | 4.34 | 66.06
| 178 | HFIN_08A | 44.6 | 6.30 | 1534 | 1547 | 1544 | 1641 | 29- | 49.80 | 50.74 | 55.61 | 47.13 | 71.23 | 0.14 | 3.58 | 71.01
| 179 | HFI1_09S | 45.1 | 4.44 | 1590 | 1598 | 1594 | 1653 | 29 | 77.85 | 79.46 | 93.48 | 79.22 | 89.14 | -0.10 | 0.22 | 89.14
| 180 | HFI3S10A | 42.5 | 6.00 | 1485 | 1499 | 1497 | 1622 | 28- | 65.07 | 66.58 | 74.81 | 63.40 | 81.60 | -0.45 | 2.76 | 81.39
| 181 | HFI3_12A | 43.5 | 8.43 | 1475 | 1480 | 1477 | 1611 | 27 | 50.71 | 51.72 | 55.91 | 47.38 | 71.92 | 0.01 | 4.25 | 71.60
| 182 | HFI1_13A | 41.1 | 5.95 | 1599 | 1600 | 1599 | 1653 | 29+ | 71.66 | 73.22 | 85.09 | 72.11 | 85.57 | -0.26 | 0.94 | 85.54
| 183 | HFI4_14A | 45.5 | 4.12 | 1502 | 1523 | 1519 | 1632 | 28 | 52.46 | 53.51 | 59.63 | 50.53 | 73.15 | 0.00 | 2.87 | 73.00
| 194 | SFD1_01A | 46.0 | 5.11 | 1600 | 1600 | 1596 | 1653 | 29+ | 67.95 | 69.68 | 79.76 | 67.59 | 83.47 | -0.78 | 1.78 | 83.36
| 195 | SFDH_02A | 44.2 | 3.99 | 1561 | 1573 | 1570 | 1648 | 29 | 65.96 | 67.54 | 76.30 | 64.66 | 82.18 | -0.56 | 2.48 | 82.00
| 196 | SFD3_03A | 43.1 | 5.85 | 1487 | 1499 | 1497 | 1622 | 28- | 43.08 | 44.13 | 47.11 | 39.92 | 66.43 | -0.50 | 4.46 | 66.13
| 197 | SFD3_04A | 45.7 | 5.75 | 1576 | 1583 | 1579 | 1650 | 29 | 55.66 | 56.87 | 64.49 | 54.65 | 75.41 | -0.22 | 2.09 | 75.32
| 198 | SFD__05A | 44.6 | 4.82 | 1600 | 1600 | 1597 | 1653 | 29+ | 75.07 | 76.62 | 89.70 | 76.02 | 87.53 | -0.10 | 0.52 | 87.52
| 199 | SFD__06A | 52.1 | 5.98 | 1571 | 1575 | 1566 | 1648 | 29 | 35.76 | 36.45 | 39.21 | 33.23 | 60.37 | 0.07 | 3.76 | 60.20
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