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.NameSampling dateVein or depositMining placeMining companySampling placeGrade or sort
173HFIH_01SMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/right/forth working faceHenshoku(discoloration)
174HFI2_02AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/right/forth working faceSecond grade
175HFIN_03AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/right/forth working faceOnikawa(iron oxide rich phase) clay
176HFIN_04AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/right/forth working faceFault clay
177HFIN_06AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/left/forth working faceFault clay
178HFIN_08AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/left/third working faceFault clay
179HFI1_09SMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/left/second working faceFirst grade, SK29
180HFI3S10AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiInside drift/left/second working faceThird grade, Shima(stripes), SK28
181HFI3_12AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiDressing plantThird grade, for insulator
182HFI1_13AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiDressing plantFirst grade, special grade in other vein
183HFI4_14AMarch 26, 1981Fukami V.FukamiHisatsune TohsekiDressing plantWaste rock, separable fourth grade
194SFD1_01AMarch 26, 1981Fukami V.FukamiShin-ei TohsekiStock yardFirst grade
195SFDH_02AMarch 26, 1981Fukami V.FukamiShin-ei TohsekiStock yardHenshoku(discoloration)
196SFD3_03AMarch 26, 1981Fukami V.FukamiShin-ei TohsekiStock yardThird grade, small rock
197SFD3_04AMarch 26, 1981Fukami V.FukamiShin-ei TohsekiStock yardThird grade A
198SFD__05AMarch 26, 1981Fukami V.FukamiShin-ei TohsekiInside driftWhite color, rough
199SFD__06AMarch 26, 1981Fukami V.FukamiShin-ei TohsekiInside driftColored, fine

Colors of the milled samples
No.NameXYZWhiteness
(Hunter)
LabWhiteness
(Lab)
173HFIH_01S85.8286.8097.6082.7193.171.383.1192.37
174HFI2_02A83.4083.9384.6871.7691.612.179.3387.27
175HFIN_03A61.5159.7340.4134.2577.296.8223.1066.89
176HFIN_04A84.3685.1987.6674.2992.301.638.3088.56
177HFIN_06A57.5557.4250.9243.1575.782.9613.2072.25
178HFIN_08A76.6676.3066.2256.1287.353.7916.2079.10
179HFI1_09S86.7587.5298.4283.4193.551.813.1192.62
180HFI3S10A79.2579.2371.2760.4089.013.1614.8481.27
181HFI3_12A74.8674.1266.2356.1386.094.5514.6579.29
182HFI1_13A89.0989.49101.1885.7594.602.562.8093.40
183HFI4_14A71.4670.4558.9849.9883.935.0917.0976.00
194SFD1_01A81.8981.7179.0566.9990.393.5211.4384.66
195SFDH_02A79.4379.2177.9666.0789.003.5610.3684.47
196SFD3_03A74.0873.3265.2155.2685.634.5814.7978.88
197SFD3_04A75.7675.2366.3856.2586.744.1315.3479.31
198SFD__05A86.3386.6895.6181.0393.102.594.2891.48
199SFD__06A68.3668.4963.0953.4782.762.6212.7378.41

Chemical compositions (wt%)
No.NameSiO2Al2O3Fe2O3TiO2CaOMgONa2OK2OIg.loss
173HFIH_01S79.0314.870.200.040.050.130.070.484.75
174HFI2_02A76.8716.250.290.040.090.110.090.735.07
175HFIN_03A77.7414.721.650.030.080.080.060.524.72
176HFIN_04A78.5014.970.390.040.130.150.070.364.67
177HFIN_06A78.6314.140.860.030.120.180.141.114.21
178HFIN_08A78.9414.540.680.030.080.080.080.764.40
179HFI1_09S79.0114.900.180.040.040.060.100.494.78
180HFI3S10A76.7815.770.390.040.070.070.211.884.50
181HFI3_12A77.3714.920.640.040.100.060.342.153.99
182HFI1_13A77.7215.940.200.040.110.070.050.394.90
183HFI4_14A78.8214.620.660.030.070.050.151.094.19
194SFD1_01A79.8114.640.270.130.050.070.030.334.40
195SFDH_02A78.8015.060.370.040.070.100.060.634.52
196SFD3_03A78.4314.920.560.030.070.100.121.044.33
197SFD3_04A79.4814.540.460.030.060.070.040.604.35
198SFD__05A78.7815.340.160.040.060.100.050.434.57
199SFD__06A78.2014.941.010.040.080.160.020.394.69

Mineral compositions (wt%)
No.NameQuartzSericiteKaolin mineralFeldsparCalciteSiderite
173HFIH_01S61.800.0137.690.500.000.00
174HFI2_02A56.785.8236.900.500.000.00
175HFIN_03A61.385.3632.680.500.080.00
176HFIN_04A58.509.5031.080.630.140.15
177HFIN_06A54.5817.0627.780.500.000.08
178HFIN_08A54.102.0143.280.500.000.11
179HFI1_09S62.200.0136.551.040.000.20
180HFI3S10A53.0612.7833.480.500.180.00
181HFI3_12A47.0227.6524.700.610.000.02
182HFI1_13A57.7311.3030.280.660.000.03
183HFI4_14A52.6913.3733.130.680.130.00
194SFD1_01A65.270.0134.160.500.000.06
195SFDH_02A56.4811.4031.540.500.000.08
196SFD3_03A54.6314.4730.280.500.090.03
197SFD3_04A58.279.1731.770.500.290.00
198SFD__05A57.980.0141.340.550.010.11
199SFD__06A55.038.2635.760.570.000.38

Results of TGA and Colors of the Powder Samples after Measuring
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.NameLT
(wt%)
L400
(wt%)
XYZWhiteness
(Hunter)
LabWhiteness
(Lab)
173HFIH_01S5.384.6085.2386.1092.3378.2592.791.575.9690.52
174HFI2_02A5.814.8975.8074.6772.7261.6386.415.3610.5981.96
175HFIN_03A5.384.3547.5842.5528.2623.9565.2316.0519.9756.81
176HFIN_04A5.724.4880.8780.5580.1167.8989.753.789.9085.26
177HFIN_06A5.063.9956.7354.7646.3039.2474.007.3414.7069.24
178HFIN_08A5.074.1965.6462.1852.2344.2678.8510.5915.9371.49
179HFI1_09S5.494.6085.4286.4293.9379.6092.961.335.1791.17
180HFI3S10A5.044.3374.4472.2162.5352.9984.987.6615.8576.85
181HFI3_12A4.643.7966.0363.2356.2747.6979.529.0713.7173.74
182HFI1_13A5.784.7387.2888.4197.5182.6494.031.154.3392.53
183HFI4_14A4.714.0062.6259.2048.4441.0576.9410.6316.5369.70
194SFD1_01A4.904.2273.2171.1367.8957.5384.347.3511.3179.33
195SFDH_02A5.174.3168.4366.7064.8254.9381.676.6410.1178.04
196SFD3_03A4.994.1064.1361.3253.8045.5978.319.1514.0872.57
197SFD3_04A5.064.1667.4664.4554.6446.3180.289.5015.8472.98
198SFD__05A5.334.4185.2686.1793.4679.2092.831.505.2990.97
199SFD__06A5.454.4157.7256.2653.5845.4175.016.1010.1572.34

Results of TMA and Colors of the Sintered Samples after Measuring
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.NameW10
(wt%)
SM
(%)
T0
(°C)
T5
(°C)
TS5
(°C)
TSK
(°C)
SKXYZW
(Hunter)
LabW
(Lab)
173HFIH_01S41.95.14158215911590165229 76.8678.4292.4378.3388.56-0.050.1088.55
174HFI2_02A42.56.14154115591557164529-66.6367.9073.8562.5882.400.134.5481.82
175HFIN_03A44.84.71155615611558164529-21.4322.0024.4420.7146.90-0.531.9446.87
176HFIN_04A46.54.32159215981593165329 65.8467.2676.5064.8382.01-0.222.1081.89
177HFIN_06A43.95.96147214851482161427+43.1644.0147.1039.9266.340.034.3466.06
178HFIN_08A44.66.30153415471544164129-49.8050.7455.6147.1371.230.143.5871.01
179HFI1_09S45.14.44159015981594165329 77.8579.4693.4879.2289.14-0.100.2289.14
180HFI3S10A42.56.00148514991497162228-65.0766.5874.8163.4081.60-0.452.7681.39
181HFI3_12A43.58.43147514801477161127 50.7151.7255.9147.3871.920.014.2571.60
182HFI1_13A41.15.95159916001599165329+71.6673.2285.0972.1185.57-0.260.9485.54
183HFI4_14A45.54.12150215231519163228 52.4653.5159.6350.5373.150.002.8773.00
194SFD1_01A46.05.11160016001596165329+67.9569.6879.7667.5983.47-0.781.7883.36
195SFDH_02A44.23.99156115731570164829 65.9667.5476.3064.6682.18-0.562.4882.00
196SFD3_03A43.15.85148714991497162228-43.0844.1347.1139.9266.43-0.504.4666.13
197SFD3_04A45.75.75157615831579165029 55.6656.8764.4954.6575.41-0.222.0975.32
198SFD__05A44.64.82160016001597165329+75.0776.6289.7076.0287.53-0.100.5287.52
199SFD__06A52.15.98157115751566164829 35.7636.4539.2133.2360.370.073.7660.20
Last updated: August 1997