TABLE OF PRIMARY FORMS. 



501 



Gieseckite. 



Graphite. 



Indium and Osmium. 



Magnetic Pyrites. 



Arseniate of Lead. 



Phosphato-arseniate of Lead. 



Lepidolile ? 



Phosphate of Lime. 



Sulphuret of Molybdenum. 



Nepheline. 



Finite. 



Pyrodmalite. 



Talc ? 



Native Tellurium. 



Triklasite. 



Red Oxide of Zinc. 



Acute Rhomboid. 



P on P'. 



Crichtonite 61 20' 



Arseniate of Copper. 69 3o 

 Sulphuret of Copper. 71 30 



Cinnabar 72 



Sulpiiato-tri-carbonate 



of Lead 72 30 



Eudyalite 74 30 



Corundum 86 4 



Oligiste Iron 86 10 



Obtuse Rhomboid. 



P on P'. 



Crystallised Alum- 

 stone 92 50' 



Quartz 94 15 



Chabasie 94 46 



Carbonate of Lime. . 105 5 



BHter Spar 106 15 



Carbonate of Iron ..107 

 Carbonate of Man- 

 ganese 107.20 



Carbonate of Iron and 



Magnesia 107 30 



Carbonate of Zinc . . 107 40 



Red Silver 109 56 



Phosphate of Lead . .110 5 



Dioptase 126 17 



Tourmaline * 133 20 



Cleavage parallel to the planes 

 of an Obtuse Rhomboid. 



P on P'. 



Hedenbergite 105 5' 



Native Antimony. . . 1 17 



