Pottery-Stone Database / Ooyano Deposit

Ooyano Deposit, 11 samples

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
208 OOY__01A June 11, 1981 Ooyano D. Ooyano Nihon Tohseki Stock yard beside national road Good quality
209 OOY__02A June 11, 1981 Ooyano D. Ooyano Nihon Tohseki Stock yard beside national road Bad quality
210 OOY__03A June 11, 1981 Ooyano D. Ooyano Nihon Tohseki Stock yard beside national road Bad quality, Shima(stripes)
211 OOY__04A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Top of deposit/center Good quality ?
212 OOY__05A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Top of deposit/center Bad quality, spot pattern
213 OOY__06A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Lower level/right Good quality, white rock
214 OOY__07A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Lower level/right Bad quality, brown
215 OOY__08A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Lower level/left Good quality ?
216 OOY__09A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Waste dump of Amakusa pottery stone Piece of griding stone
217 OOY__10A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Waste dump Raw material of Iwao porcelain Co., Ltd., for tile ?
218 OOY__11A June 11, 1981 Ooyano D. Ooyano Hashimoto Tohseki Waste dump of Kobayashi Shoji Co. Mokumeishi(stripes stone)

No.	Name	Sampling date	Vein or deposit	Mining place	Mining company	Sampling place	Grade or sort
208	OOY__01A	June 11, 1981	Ooyano D.	Ooyano	Nihon Tohseki	Stock yard beside national road	Good quality
209	OOY__02A	June 11, 1981	Ooyano D.	Ooyano	Nihon Tohseki	Stock yard beside national road	Bad quality
210	OOY__03A	June 11, 1981	Ooyano D.	Ooyano	Nihon Tohseki	Stock yard beside national road	Bad quality, Shima(stripes)
211	OOY__04A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Top of deposit/center	Good quality ?
212	OOY__05A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Top of deposit/center	Bad quality, spot pattern
213	OOY__06A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Lower level/right	Good quality, white rock
214	OOY__07A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Lower level/right	Bad quality, brown
215	OOY__08A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Lower level/left	Good quality ?
216	OOY__09A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Waste dump of Amakusa pottery stone	Piece of griding stone
217	OOY__10A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Waste dump	Raw material of Iwao porcelain Co., Ltd., for tile ?
218	OOY__11A	June 11, 1981	Ooyano D.	Ooyano	Hashimoto Tohseki	Waste dump of Kobayashi Shoji Co.	Mokumeishi(stripes stone)

Colors of the milled samples
No. Name X Y Z Whiteness
(Hunter) L a b Whiteness
(Lab)
208 OOY__01A 75.52 75.83 64.53 54.69 87.08 2.41 17.02 78.50
209 OOY__02A 75.33 76.09 64.01 54.25 87.23 1.50 17.55 78.24
210 OOY__03A 71.43 71.38 55.22 46.80 84.49 3.06 20.39 74.20
211 OOY__04A 76.83 77.92 76.79 65.08 88.27 0.89 10.21 84.42
212 OOY__05A 80.62 81.79 86.96 73.69 90.44 0.86 6.30 88.52
213 OOY__06A 72.03 71.90 54.84 46.47 84.79 3.24 21.01 73.86
214 OOY__07A 59.41 57.43 32.20 27.29 75.78 7.32 27.86 62.37
215 OOY__08A 79.92 81.02 82.43 69.86 90.01 0.97 8.71 86.71
216 OOY__09A 85.40 86.54 94.41 80.01 93.03 1.07 4.95 91.38
217 OOY__10A 75.12 75.73 65.66 55.64 87.02 1.79 16.18 79.18
218 OOY__11A 66.53 66.27 52.23 44.26 81.41 3.42 18.94 73.24

Colors of the milled samples
No.	Name	X	Y	Z	Whiteness (Hunter)	L	a	b	Whiteness (Lab)
208	OOY__01A	75.52	75.83	64.53	54.69	87.08	2.41	17.02	78.50
209	OOY__02A	75.33	76.09	64.01	54.25	87.23	1.50	17.55	78.24
210	OOY__03A	71.43	71.38	55.22	46.80	84.49	3.06	20.39	74.20
211	OOY__04A	76.83	77.92	76.79	65.08	88.27	0.89	10.21	84.42
212	OOY__05A	80.62	81.79	86.96	73.69	90.44	0.86	6.30	88.52
213	OOY__06A	72.03	71.90	54.84	46.47	84.79	3.24	21.01	73.86
214	OOY__07A	59.41	57.43	32.20	27.29	75.78	7.32	27.86	62.37
215	OOY__08A	79.92	81.02	82.43	69.86	90.01	0.97	8.71	86.71
216	OOY__09A	85.40	86.54	94.41	80.01	93.03	1.07	4.95	91.38
217	OOY__10A	75.12	75.73	65.66	55.64	87.02	1.79	16.18	79.18
218	OOY__11A	66.53	66.27	52.23	44.26	81.41	3.42	18.94	73.24

Chemical compositions (wt%)
No. Name SiO₂ Al₂O₃ Fe₂O₃ TiO₂ CaO MgO Na₂O K₂O Ig.loss
208 OOY__01A 75.93 16.25 0.66 0.08 0.03 0.21 0.07 3.04 3.26
209 OOY__02A 76.05 15.81 0.80 0.08 0.06 0.24 0.06 3.22 3.07
210 OOY__03A 75.16 16.37 0.85 0.08 0.35 0.24 0.07 3.30 3.25
211 OOY__04A 75.54 15.39 0.82 0.08 0.07 0.30 2.72 2.87 1.81
212 OOY__05A 74.66 15.83 0.80 0.08 0.04 0.26 2.57 3.17 2.04
213 OOY__06A 75.68 16.04 0.90 0.08 0.06 0.27 0.09 3.27 3.03
214 OOY__07A 74.21 15.79 2.31 0.08 0.06 0.31 0.09 3.38 3.09
215 OOY__08A 75.58 16.25 0.56 0.08 0.07 0.30 0.11 3.38 3.09
216 OOY__09A 72.91 15.52 0.47 0.07 2.33 0.19 0.07 3.14 5.01
217 OOY__10A 75.87 16.27 0.71 0.08 0.03 0.27 0.06 3.23 3.20
218 OOY__11A 72.08 15.06 1.09 0.07 2.11 0.22 1.98 3.13 3.91

Chemical compositions (wt%)
No.	Name	SiO₂	Al₂O₃	Fe₂O₃	TiO₂	CaO	MgO	Na₂O	K₂O	Ig.loss
208	OOY__01A	75.93	16.25	0.66	0.08	0.03	0.21	0.07	3.04	3.26
209	OOY__02A	76.05	15.81	0.80	0.08	0.06	0.24	0.06	3.22	3.07
210	OOY__03A	75.16	16.37	0.85	0.08	0.35	0.24	0.07	3.30	3.25
211	OOY__04A	75.54	15.39	0.82	0.08	0.07	0.30	2.72	2.87	1.81
212	OOY__05A	74.66	15.83	0.80	0.08	0.04	0.26	2.57	3.17	2.04
213	OOY__06A	75.68	16.04	0.90	0.08	0.06	0.27	0.09	3.27	3.03
214	OOY__07A	74.21	15.79	2.31	0.08	0.06	0.31	0.09	3.38	3.09
215	OOY__08A	75.58	16.25	0.56	0.08	0.07	0.30	0.11	3.38	3.09
216	OOY__09A	72.91	15.52	0.47	0.07	2.33	0.19	0.07	3.14	5.01
217	OOY__10A	75.87	16.27	0.71	0.08	0.03	0.27	0.06	3.23	3.20
218	OOY__11A	72.08	15.06	1.09	0.07	2.11	0.22	1.98	3.13	3.91

Mineral compositions (wt%)
No. Name Quartz Sericite Kaolin mineral Feldspar Calcite Siderite
208 OOY__01A 53.34 26.76 18.66 0.95 0.03 0.26
209 OOY__02A 54.15 26.55 18.77 0.50 0.00 0.03
210 OOY__03A 55.49 25.13 18.43 0.70 0.25 0.00
211 OOY__04A 46.69 23.77 2.35 27.08 0.11 0.00
212 OOY__05A 44.80 25.97 1.33 27.88 0.00 0.02
213 OOY__06A 54.53 32.23 12.73 0.51 0.00 0.00
214 OOY__07A 45.80 44.22 9.42 0.50 0.00 0.06
215 OOY__08A 50.04 33.36 15.01 1.36 0.23 0.00
216 OOY__09A 51.55 21.38 23.10 0.50 3.47 0.00
217 OOY__10A 55.80 20.31 22.42 1.25 0.00 0.22
218 OOY__11A 48.63 20.28 9.08 18.28 3.70 0.03

Mineral compositions (wt%)
No.	Name	Quartz	Sericite	Kaolin mineral	Feldspar	Calcite	Siderite
208	OOY__01A	53.34	26.76	18.66	0.95	0.03	0.26
209	OOY__02A	54.15	26.55	18.77	0.50	0.00	0.03
210	OOY__03A	55.49	25.13	18.43	0.70	0.25	0.00
211	OOY__04A	46.69	23.77	2.35	27.08	0.11	0.00
212	OOY__05A	44.80	25.97	1.33	27.88	0.00	0.02
213	OOY__06A	54.53	32.23	12.73	0.51	0.00	0.00
214	OOY__07A	45.80	44.22	9.42	0.50	0.00	0.06
215	OOY__08A	50.04	33.36	15.01	1.36	0.23	0.00
216	OOY__09A	51.55	21.38	23.10	0.50	3.47	0.00
217	OOY__10A	55.80	20.31	22.42	1.25	0.00	0.22
218	OOY__11A	48.63	20.28	9.08	18.28	3.70	0.03

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.
L_T : Total weight loss, L₄₀₀ : Weight loss of 400-1,000°C.
No. Name L_T
(wt%) L₄₀₀
(wt%) X Y Z Whiteness
(Hunter) L a b Whiteness
(Lab)
208 OOY__01A 4.05 3.05 68.34 65.16 52.10 44.15 80.72 9.86 18.24 71.69
209 OOY__02A 4.08 2.87 69.37 66.45 52.92 44.85 81.52 9.25 18.57 72.21
210 OOY__03A 3.85 3.09 62.63 58.38 44.57 37.77 76.41 12.60 18.90 67.25
211 OOY__04A 2.51 1.71 69.13 67.62 56.93 48.25 82.23 6.16 16.51 74.97
212 OOY__05A 2.95 1.90 72.57 72.43 66.10 56.02 85.11 3.27 13.52 79.62
213 OOY__06A 3.96 2.83 62.08 57.82 43.21 36.62 76.04 12.66 19.54 66.59
214 OOY__07A 4.13 2.70 46.13 39.65 20.27 17.18 62.97 20.57 24.99 50.81
215 OOY__08A 4.01 2.93 73.94 73.34 70.53 59.77 85.64 4.25 11.12 81.35
216 OOY__09A 5.56 4.89 77.00 77.32 82.78 70.15 87.93 2.43 5.74 86.42
217 OOY__10A 3.76 3.07 70.86 69.28 59.79 50.67 83.23 6.30 15.67 76.20
218 OOY__11A 4.62 3.73 52.57 48.52 32.51 27.55 69.66 12.82 21.09 60.89

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. L_T : Total weight loss, L₄₀₀ : Weight loss of 400-1,000°C.
No.	Name	L_T (wt%)	L₄₀₀ (wt%)	X	Y	Z	Whiteness (Hunter)	L	a	b	Whiteness (Lab)
208	OOY__01A	4.05	3.05	68.34	65.16	52.10	44.15	80.72	9.86	18.24	71.69
209	OOY__02A	4.08	2.87	69.37	66.45	52.92	44.85	81.52	9.25	18.57	72.21
210	OOY__03A	3.85	3.09	62.63	58.38	44.57	37.77	76.41	12.60	18.90	67.25
211	OOY__04A	2.51	1.71	69.13	67.62	56.93	48.25	82.23	6.16	16.51	74.97
212	OOY__05A	2.95	1.90	72.57	72.43	66.10	56.02	85.11	3.27	13.52	79.62
213	OOY__06A	3.96	2.83	62.08	57.82	43.21	36.62	76.04	12.66	19.54	66.59
214	OOY__07A	4.13	2.70	46.13	39.65	20.27	17.18	62.97	20.57	24.99	50.81
215	OOY__08A	4.01	2.93	73.94	73.34	70.53	59.77	85.64	4.25	11.12	81.35
216	OOY__09A	5.56	4.89	77.00	77.32	82.78	70.15	87.93	2.43	5.74	86.42
217	OOY__10A	3.76	3.07	70.86	69.28	59.79	50.67	83.23	6.30	15.67	76.20
218	OOY__11A	4.62	3.73	52.57	48.52	32.51	27.55	69.66	12.82	21.09	60.89

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, S_M : Maximum shrinkage, T₀ : Temperature at the maximum shrinkage, T₅ : Temperature at the expansion coefficient becomes 0.0005/°C, T_S5 : Temperature rectified using the correlative equation, T_SK : Nominal temperature equivalent to its SK.
No. Name W₁₀
(wt%) S_M
(%) T₀
(°C) T₅
(°C) T_S5
(°C) T_SK
(°C) SK X Y Z W
(Hunter) L a b W
(Lab)
208 OOY__01A 46.5 7.69 1443 1451 1446 1591 26+ 63.54 65.10 70.56 59.80 80.68 -0.63 4.63 80.13
209 OOY__02A 48.4 8.21 1411 1421 1415 1567 26- 57.94 59.29 64.05 54.28 77.00 -0.43 4.58 76.54
210 OOY__03A 45.7 6.04 1433 1441 1437 1584 26 60.29 61.73 66.16 56.07 78.57 -0.52 5.07 77.97
211 OOY__04A 45.7 6.70 1293 1306 1302 1449 16- 56.22 57.39 58.02 49.17 75.76 -0.11 7.62 74.59
212 OOY__05A 40.4 6.37 1294 1310 1310 1459 16 57.63 58.94 59.62 50.53 76.77 -0.36 7.70 75.53
213 OOY__06A 51.2 6.14 1405 1414 1406 1560 26- 56.59 57.94 61.46 52.08 76.12 -0.50 5.41 75.51
214 OOY__07A 50.9 7.06 1369 1377 1369 1525 20- 37.55 38.56 37.34 31.64 62.10 -0.73 7.82 61.29
215 OOY__08A 45.9 6.21 1420 1432 1428 1577 26 67.19 68.71 75.30 63.81 82.89 -0.37 4.16 82.39
216 OOY__09A 47.9 7.99 1340 1345 1339 1494 18- 65.70 67.17 71.57 60.65 81.96 -0.33 5.59 81.11
217 OOY__10A 46.6 9.69 1443 1452 1447 1592 26+ 60.70 62.15 67.64 57.32 78.84 -0.52 4.31 78.39
218 OOY__11A 50.2 8.08 1266 1274 1267 1402 14- 43.47 41.31 30.56 25.90 64.27 8.25 16.80 59.67
Last updated: August 1997

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, S_M : Maximum shrinkage, T₀ : Temperature at the maximum shrinkage, T₅ : Temperature at the expansion coefficient becomes 0.0005/°C, T_S5 : Temperature rectified using the correlative equation, T_SK : Nominal temperature equivalent to its SK.
No.	Name	W₁₀ (wt%)	S_M (%)	T₀ (°C)	T₅ (°C)	T_S5 (°C)	T_SK (°C)	SK	X	Y	Z	W (Hunter)	L	a	b	W (Lab)
208	OOY__01A	46.5	7.69	1443	1451	1446	1591	26+	63.54	65.10	70.56	59.80	80.68	-0.63	4.63	80.13
209	OOY__02A	48.4	8.21	1411	1421	1415	1567	26-	57.94	59.29	64.05	54.28	77.00	-0.43	4.58	76.54
210	OOY__03A	45.7	6.04	1433	1441	1437	1584	26	60.29	61.73	66.16	56.07	78.57	-0.52	5.07	77.97
211	OOY__04A	45.7	6.70	1293	1306	1302	1449	16-	56.22	57.39	58.02	49.17	75.76	-0.11	7.62	74.59
212	OOY__05A	40.4	6.37	1294	1310	1310	1459	16	57.63	58.94	59.62	50.53	76.77	-0.36	7.70	75.53
213	OOY__06A	51.2	6.14	1405	1414	1406	1560	26-	56.59	57.94	61.46	52.08	76.12	-0.50	5.41	75.51
214	OOY__07A	50.9	7.06	1369	1377	1369	1525	20-	37.55	38.56	37.34	31.64	62.10	-0.73	7.82	61.29
215	OOY__08A	45.9	6.21	1420	1432	1428	1577	26	67.19	68.71	75.30	63.81	82.89	-0.37	4.16	82.39
216	OOY__09A	47.9	7.99	1340	1345	1339	1494	18-	65.70	67.17	71.57	60.65	81.96	-0.33	5.59	81.11
217	OOY__10A	46.6	9.69	1443	1452	1447	1592	26+	60.70	62.15	67.64	57.32	78.84	-0.52	4.31	78.39
218	OOY__11A	50.2	8.08	1266	1274	1267	1402	14-	43.47	41.31	30.56	25.90	64.27	8.25	16.80	59.67