174 INORGANIC CONSTITUENTS OF THE 
Coa. CLIFF. 
Specific gravity of coal, 1:378 ; sec of ash, 10°80 ; 
colour of ash, greyish white. 
Analysis— 
Alumina ta gee 90675) 
Ferric oxide... ; 5-33 
Lime ; ‘75 | Soluble in acid 
Magnesia ote bak 60 38°84 
Sulphuric oxide... ate ‘31 
oe Riga ‘a ate one “29 
Alumin: ee <2 Ge 
—— oxide! a. ... traces. { Insoluble in acid 
a. 57°41 61-02 
Woe rntncg and loss ’ 
100-00 
BERRIMA. 
Specific gravity of coal, 1-408 ; pacer of ash, 9°40 ; 
colour of ash, greyish w white 
Analysis— 
Alumina ome Bee va IBSIS 
Ferric oxide.. raat ae 4°68 Soluble in acid 
ime ve - 58 34-00 
Sulphuric oxide te 13 
Phosphoric ,, ae ... traces. 
Alumina... ei 82 in acid 
Silica ee 75-05 inl 
Undetermined and loss ‘13 
100-00 
Kato 
With these may be taken the eae coal, as the eee 
of the ash is similar, and differs from the other r Wes tern coals. 
Specific eras ot eet, 1-400; peroeniele of ash, 10-04 5 
of 
Analysis— ash, greyish white. 
Alumina. a eae 
Ferric oxide.. ee ce ‘98 | gotuble in acid 
Lime a me . traces. 37°10 
Magnesia... ‘30 
Phosphoric oxide "56 
Silica we oye 59 58 a 
Undetermined and loss 09 
100-00 
al 
