Ball Clay

Mol. Weight: 374.79

Category  Clay  Fill Oxides Al2O3

Molecular Analysis:

K20 0.044 Al2O3 1.000 SiO2 3.488

Na2O 0.012 Fe2O3 0.026 TiO2 0.056

CaO 0.027 LOI 2.600

MgO 0.037

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Percentage Analysis

55.90 % SiO2
27.20 % Al2O3
1.10 % K2O
0.20 % Na2O
0.40 % MgO
0.40 % CaO
1.10 % Fe2O3
1.20 % TiO2

  12.50 % L.O.I.

Barium Carbonate

Mol. Weight: 197

Category  Others  Fill Oxides BaO

Molecular Analysis:

BaO 1.000

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Percentage Analysis

100.00 % BaO

Barnard Clay

Mol. Weight: 937.53

Category  Clay  Fill Oxides Al2O3

Molecular Analysis:

K20 0.204 Al2O3 1.000 SiO2 9.325

Na2O 0.018 Fe2O3 0.860 TiO2 0.079

CaO 0.045 MnO2 0.367

MgO 0.175 LOI 3.895

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Percentage Analysis

59.74 % SiO2
10.87 % Al2O3
2.05 % K2O
0.12 % Na2O
0.75 % MgO
0.27 % CaO
14.65 % Fe2O3
3.40 % MnO
0.67 % TiO2

7.48 % L.O.I.

Barnard Slip Clay

Mol. Weight: 937.53

Category  Clay  Fill Oxides Al2O3

Molecular Analysis:

K20 0.204 Al2O3 1.000 SiO2 9.325

Na2O 0.018 Fe2O3 0.860 TiO2 0.079

CaO 0.045 MnO2 0.367

MgO 0.175 LOI 3.895

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Percentage Analysis

59.74 % SiO2
10.87 % Al2O3
2.05 % K2O
0.12 % Na2O
0.75 % MgO
0.27 % CaO
14.65 % Fe2O3
3.40 % MnO
0.67 % TiO2

  7.48 % L.O.I.

Bentonite

Mol. Weight: 522.1

Category  Colourant/Addition

Molecular Analysis:

K20 0.385 Al2O3 1.071 SiO2 5.434

Na2O 0.209 Fe2O3 0.106 LOI 0.176

CaO 0.060

MgO 0.343

Li2O 0.004

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Percentage Analysis

62.52 % SiO2
20.91 % Al2O3
6.94 % K2O
2.48 % Na2O
2.65 % MgO
0.65 % CaO
0.02 % Li2O
3.23 % Fe2O3

0.61 % L.O.I.

Bicarbonate of Soda

Mol. Weight: 84

Category  Others  Fill Oxides KNO

Molecular Analysis:

Na2O 1.000

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Percentage Analysis

100.00 % Na2O

Black Iron Oxide

Mol. Weight: 71.85

Category  Colourant/Addition

Molecular Analysis:

FeO 1.000

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Percentage Analysis

100.00 % FeO

Black Nickel Oxide

Mol. Weight: 165

Category  Colourant/Addition

Molecular Analysis:

NiO 1.000

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Percentage Analysis

100.00 % NiO

Blackbird Clay

Mol. Weight: 937.52

Category  Clay  Fill Oxides Al2O3

Molecular Analysis:

K20 0.204 Al2O3 1.000 SiO2 9.325

Na2O 0.018 Fe2O3 0.860 TiO2 0.079

CaO 0.045 MnO2 0.367

MgO 0.174 LOI 3.895

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Percentage Analysis

59.74 % SiO2
10.87 % Al2O3
2.05 % K2O
0.12 % Na2O
0.75 % MgO
0.27 % CaO
14.65 % Fe2O3
3.40 % MnO
0.67 % TiO2

  7.48 % L.O.I.

Blackbird(Barnard)

Mol. Weight: 937.53

Category  Clay  Fill Oxides Al2O3

Molecular Analysis:

K20 0.204 Al2O3 1.000 SiO2 9.325

Na2O 0.018 Fe2O3 0.860 TiO2 0.079

CaO 0.045 MnO2 0.367

MgO 0.175 LOI 3.895

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Percentage Analysis

59.74 % SiO2
10.87 % Al2O3
2.05 % K2O
0.12 % Na2O
0.75 % MgO
0.27 % CaO
14.65 % Fe2O3
3.40 % MnO 
0.67 % TiO2

  7.48 % L.O.I.

Bone Ash

Mol. Weight: 310.18

Category  Others  Fill Oxides CaO

Molecular Analysis:

CaO 3.000 P2O5 1.000

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Percentage Analysis

54.30 % CaO

45.70 % P2O5

Borax                         

Mol. Weight: 382

Category  Others  Fill Oxides B2O3, KNO

Molecular Analysis:

Na2O 1.000 B2O3 2.000

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Percentage Analysis

30.86 % Na2O

69.14 % B2O3

Boric Acid

Mol. Weight: 124

Category  Others  Fill Oxides B2O3

Molecular Analysis:

B2O3 1.000

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Percentage Analysis

100.00 % B2O3

Buckingham Feldspar

Mol. Weight: 568.0

Category  Feldspar  Fill Oxides KNO

Molecular Analysis:

K20 0.712 Al2O3 1.026 SiO2 6.272

Na2O 0.248 Fe2O3 0.002 LOI 0.095

CaO 0.040

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Percentage Analysis

66.32 % SiO2
18.41 % Al2O3
11.81 % K2O
2.70 % Na2O
0.40 % CaO
0.06 % Fe2O3

0.30 % L.O.I.

Burnt SiennaBurnt Umber

Mol. Weight: 221.07

Category  Colourant / Addition

Molecular Analysis:

CaO 0.040 Al2O3 0.060 SiO2 0.700

Fe2O3 1.000 LOI 0.610

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Percentage Analysis

19.02 % SiO2
2.77 % Al2O3
1.01 % CaO
72.23 % Fe2O3

4.97 % L.O.I.