SYNONYMES, AND PRIMARY FORMS. 467 



Franklinite, see Iron oxide. 



Frugardit, reddish Idocrase containing Magnesia. 

 Fulgurite, see Quartz, sand-tubes. 

 FULLERS-EARTH. 



FUSCITE. A square prism. Is referred by Leonhard to 

 Scapolite, but it is not stated upon what authority. 



G 



GABBRONITE. 

 GADOLINITE. 



crystallised. An oblique rhombic prism , P on M or M', 



about 96 30' ; M on M', about 115. 

 amorphous. 



Gahnite, see Zinc, oxide, aluminous. 

 Galena, see Lead, sulphuret. 

 Gallizenstein, see Zinc, sulphate. 

 Gallizinit, see Titaniunij oxide, rutile. 

 GARNET. 



crystallised. A rhombic dodecahedron. 

 black, Melanite. 

 ---- , from the Pyrenees ; Pyreneite. 



greenish, from the Baikal ; Grossularia. 

 yellow ; Topazolite. 

 granular. 



red ; Pyrope. 

 yellow; Succinite. 

 brownish yellow ; Colophonite. 

 amorphous. 



transparent; Precious Garnet; Almandine; Green- 



landite. 



opaque and greenish ; Allochroite. 

 Berzelius has, in his System of Mineralogy, chemically 



divided the Garnets into 13 species. 

 Almandine. 

 Garnet from Broddbo. 

 .......... Finbo. 



...... oriental. 



...... from Syria. 



.......... Swappavara. 



.......... Thuringia. 



.......... Dannemora. 



.......... Longbanshyttan. 



Melanite. 



Grossularia. 



Colophonite. 



3s 2 



