52 
909. 
910. 
911. 
912. 
913. 
914. 
915. 
916. 
917. 
918. 
919. 
920. 
921. 
922. 
a gl op a 38 
Mineralogical Cabinet. 
ORDER VIII. ORE. 
Genus I. Trranium-Ore. 
Sp. 1. Prismatic Titanium-Ore. Triv. Sphene. 
. Arendal, Norway. Titane siliceo calcaire ditetraé- 
dre. H. Single crystal. 
. Tyrol. Massive and crystallized, in gneiss. Color 
yellow. 
. Bolton, Massachusetts. In dark brown crystals, like 
No. 909. Upona large crystal of nuttallite, with 
crystals of pyroxene. 
. Ticonderoga, New-York. Like 909. With green py- 
roxene, plumbago, and minute crystals of apatite. 
Forest of Dean, New-York. Massive, with lamellar 
pyroxene. 
Sp. 2. Peritomous Titanium-Ore. Triv. Rutile. Chem. 
Oxide of Titanium. 
. Bohemia. In slender red prisms, in quartz. 
. Conway, Massachusetts. A single geniculated crystal. 
. Stubach, Tyrol. Crystallized, and massive, in quartz. 
. Craig-Caillarch, Scotland. In fibrous masses, upon 
quartz. 
. North Carolina. In distinct crystals, on quartz. 
. Hungary. Var. Nigrine. 
. Silesia: “ Iserine. 
Sp. 3. Pyramidal Titanium-Ore. 'Triv. Anatase. 
. Bourg d’osians, Dauphine. In acute octahedra; color 
brown: translucent. 
Genus II. Zrnc-Ore. 
Triv. Red Oxide of Zinc. 
Sp. 1. 
. Sussex, New-Jersey. Massive ; granular: color blood 
red; imbedded in a dull, brownish red substance, with 
a vitreous lustre, which has recently been analized 
a 
