Binnomizu Vein, 3 samples

No.	Name	Sampling date	Vein or deposit	Mining place	Mining company	Sampling place	Grade or sort
064	UBB__01A	March 30, 1982	Binnomizu V.	Binnomizu	Ueda Tohseki	Lower level	Spot of sericite
065	UBB__02A	March 30, 1982	Binnomizu V.	Binnomizu	Ueda Tohseki	Middle level	?
066	UBB__03A	March 30, 1982	Binnomizu V.	Binnomizu	Ueda Tohseki	Upper level	?

Colors of the milled samples
No.	Name	X	Y	Z	Whiteness (Hunter)	L	a	b	Whiteness (Lab)
064	UBB__01A	62.20	60.49	45.89	38.89	77.78	6.65	19.46	69.72
065	UBB__02A	70.92	70.27	65.09	55.16	83.83	4.32	12.64	79.02
066	UBB__03A	63.11	61.17	46.36	39.29	78.21	7.17	19.60	69.83

Chemical compositions (wt%)
No.	Name	SiO2	Al2O3	Fe2O3	TiO2	CaO	MgO	Na2O	K2O	Ig.loss
064	UBB__01A	75.84	15.46	1.21	0.07	0.05	0.31	0.39	3.15	2.92
065	UBB__02A	76.45	15.03	0.95	0.07	0.02	0.26	1.70	3.00	2.13
066	UBB__03A	76.03	14.75	2.06	0.07	0.03	0.37	0.19	2.92	2.87

Mineral compositions (wt%)
No.	Name	Quartz	Sericite	Kaolin mineral	Feldspar	Calcite	Siderite
064	UBB__01A	49.22	39.86	7.14	3.57	0.07	0.14
065	UBB__02A	49.31	32.70	3.27	14.63	0.00	0.09
066	UBB__03A	51.45	43.12	3.61	1.82	0.00	0.00

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.	Name	LT (wt%)	L400 (wt%)	X	Y	Z	Whiteness (Hunter)	L	a	b	Whiteness (Lab)
064	UBB__01A	3.79	2.53	51.18	46.80	36.44	30.88	68.41	13.82	16.31	61.86
065	UBB__02A	2.69	1.89	65.29	62.29	57.86	49.03	78.92	9.55	11.78	74.04
066	UBB__03A	3.82	2.42	49.94	45.24	34.69	29.40	67.26	14.83	16.50	60.45

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.	Name	W10 (wt%)	SM (%)	T0 (°C)	T5 (°C)	TS5 (°C)	TSK (°C)	SK	X	Y	Z	W (Hunter)	L	a	b	W (Lab)
064	UBB__01A	54.3	6.23	1362	1368	1358	1514	19-	37.49	38.50	39.91	33.82	62.05	-0.73	5.30	61.67
065	UBB__02A	49.8	7.73	1330	1341	1334	1488	17+	47.75	48.94	51.29	43.47	69.96	-0.59	5.50	69.45
066	UBB__03A	42.4	7.57	1359	1366	1364	1520	19	34.17	34.92	34.86	29.54	59.09	-0.20	6.39	58.60

Last updated: August 1997