CLASS III. 



BESIN. COAL. 



PRDER I. RESIN. 



GENUS!. MELICHRONE*-RESIN. 



1. PYRAMIDAL MEL1CHRONE-RESIN. 



Pyramidal Honeystone. JAM. Syst. Vol. III. p. 467. 

 Pyramidal Mellilite or Honeystone. Man. p. 29G. 

 Mellite. PHILL. p. 374. Honigstein. "\\EHN. Hoff'm. 

 H. B. III. 1. S. 334. Honigstein. HAUSM. III. S. 

 811. Honigstein. LEONH. S. 648. Mellite. HAUY. 

 Trait^, T. III. p. 335. Tabl. comp. p. 72. Traite' 2de 

 Ed. T. IV. p. 445. 



Fundamental form. Isosceles four-sided pyramid. 

 T = 118 4' 5 93 22'. Vol. I. Fig. 8. HAUY. 



a = V 1-125. 



Simple forms, P oo (o); P 1 (t) = 130 55', 



73 44'; P(^); [P+oo]fe). 

 Char, of Comb. Pyramidal, 

 Combinations. 1. P oo. P. Sim. Fig. 92. 



2. P. [P + x]. 3. P QD. P 1. P. 



[P + oc]. Fig. 105. All of them from Artern. 



* From tuxi%{ts 9 having the colour of honey. 



