54 
CLAYS. 
Spec. 1 China-clay, or Kaolin, as found in the tin mines 
at Assam Kumbang, Larut. 
2 China-clay, partly cleaned, from Assam Kumbang, 
Larut. 
3 Potters clay, used by the Malays, from Pulau Tiga, 
Lower Perak. 
4 Tile-clay, from Chenderiang, Batang Padang. 
TIN SMELTING. 
Spec. 1 Iron-sand from final washing of tin-sand. 
2 Tin-sand ready for smelting. 
3 Charcoal used in smelting the tin, Larut. 
4 Tin slag from Chinese blast furnace, first melt, 
Larut. 
5 Tin slag from Chinese blast furnace, second melt, 
Larut. 
6 Tin slag from Chinese blast furnace, third melt, 
Larut. 
7 Tin slag from Chinese blast furnace, fourth melt, 
Larut. 
8 Tin slag from Chinese blast furnace, fifth melt, 
Larut. 
9 Pounded slag from fifth melt, ready for washing, 
Larut. 
10 Tin washed from pounded slag of fifth melt, Larut. 
11 Refuse s T ag after washing, Larut. 
12 Fire-clay used to build the Chinese blast furnace, 
Larut. 
13 Coal used to smelt tin, Taipmg Smelting Works, 
Larut. 
14 Anthracite, used as a flux in smelting tin, Taiping 
Smeltiftg Works, Larut. 
15 Front door tin slag from reverberatory furnace, 
coarsely pounded, Taiping Smelting Works, 
Larut. 
16 Refuse tin slag from reverberatory furnace, Taiping 
Smelting Works, Larut. 
17 Ingot of tin as exported, Taiping Smelting Works, 
Larut. 
18 Grain tin, Taiping Smelting Works, Larut. 
19 Ingot of Chinese smelted tin, as exported, Larut. 
mineralogical specimens 
FROM MALACCA. 
Spec. 1 Quartz from Durian Tunggal. 
2 Quartz from Bukit Panchor Range. 
3 Quartz from Machap. 
3a Rock crystal (Quartz) from Machap, 
