INDEX. 
165 
Page 
Page 
Scotch granite 
19 
Spinel - 
- 
- 114 
Scotch marble 
- 27 
Spode ware 
- 
- 128 
Scotch serpentine 
- 80 
Staffordshire marble 
- 
24 
Screw stones 
31 
Staffordshire pottery 
- 
122, 125 
Secondary fossils 
- 145 
Stalactites 
- 
- 87 
Secondary rocks - 
- 153 
Stalagmite - 
- 
15 
Sedgwick, Professor 
9 
Stannine - 
- 
68 
Selenite - 
- 40, 65, 109 
Star sapphire 
- 
- 114 
Senarmontite 
- 81 
Steatite 
- 29, 117 
Septaria - 
41 
Steel - 
- 
- 46, 99 
Serpentine 
- 15,28,118 
Stephanite 
- 
- 83 
Shap granite 
18 
Stibnite - 
57, 
65, 72, 81 
Shear steel 
- 100 
Stilbite 
.. 
- 119 
Sheffield blue stone 
- 38 
Stone implements - 
- 51, 149 
Sheffield grindstone 
- 88 
Stonesfield slate - 
- 
- 86 
Shelly black marble 
- 27 
Strass - 
- 
- 131 
Shipley Colliery, models of - 137 
Stream tin 
- 68,89 
Shropshire ware - 
- 124 
Strontianite 
- 
- 109 
Siderite - 
- 14, 54, 76, 80 
Strontium 
- 
- 108 
Siderolite - 
- 54 
Sub-wealden exploration 
- 
- 50 
Sienna marble 
- 110 
Succinite - 
- 
- 106 
Silica 
- 14, 111 
Sulphur - 
- 
- 106 
Silicified wood 
- 44 
Sulphur ore 
- 
- 75 
Silurian fossils 
- 142 
Sun, model of 
- 
145, 149 
Silurian rocks 
- 152 
Sun stone 
- 
- 116 
Silver 
- 60, 83, 98 
Sussex marble 
- 31, 154 
Silver amalgamation 
- 98 
Swansea ware 
- 
- 124 
Silver glance 
- 73, 83 
Swedish copper - 
- 
- 63 
Silver ores 
13, 73, 83,89, 91 
Swedish iron 
- 
- 63 
Silver plating 
65 
Swords 
- 
- 63 
Simetite - 
- 106 
Syenite - 
- 
- 22 
Sirhowy Ironworks 
- 137 
Sylvine 
- 
- 108 
Slags 
- 62, 93, 99 
Slate 
- 36 
T. 
Slickensides 
- 87 
Slip ware - 
- 122 
Talc - 
- 
- 118 
Smaltine 
- 69, 81 
Tellurium 
- 
- 84 
Smalts 
- 96 
Tempering of steel 
- 
- 101 
Smith, William - 
8 
Tennantite 
- 
- 68 
Smithsonite 
- 70 
Terne plate - 
- 
- 58 
Smoky quartz 
- Ill 
Terra cotta - 
- 
- 125 
Snake stone 
- 39 
Tertiary fossils 
- 
- 147 
Soap stone 
29, 118 
Tertiary rocks 
- 
- 154 
Sodium 
- 106 
Tesselated pavement 
- 
2 
Soffioni - 
107 
Tetrahedrite 
- 
- 68 
Solar system 
- 145, 149 
Texasite - 
- 
- 81 
Solder 
- 57 
Thenard’s blue - 
- 
- 96 
Sparry iron ore 
- 80 
Thulite 
- 
- 116 
Spathose iron ore - 
76, 80 
Tiger-eye stone - 
- 
- 112 
Specular iron ore 
14, 49, 76, 79 
Tile stones 
- 
- 35 
Sperrylite 
- 84 
Tile ore - 
- 
66 
Sphene 
- 79 
Tin 
- 
94 
Spiegeleisen 
- 61,70 
Tin coinage 
- 
- 94 
