164 



CHARACTERISTIC. 



CLASS I. 



Names. 



Hardness. 



3. 



URAN1TE. 



Pyramidal Euchlore-Malachite. 



Partsch. 



Pyramidal Euchlore-Mica. M. 

 Phosphate of Uranium. 

 [ CORNEOUS LEAD. 



Murio-Carbonate of Lead. Brooke, 



5. 



6. 



7. 1T 



APOPHYLLITE. 



Pyramidal Kouphone-Spar. M. 

 Albin. Werner. Tesselite. Brewstcr, 



8. || 



9. IT 



THOMSON1TE. 

 SCAPOLITE. 



Pyramidal Feld-Spar. M. 



Meionite. Werner. Dipyre. Hauy, 

 Bergrnanite. Schumacher. Wer- 

 nerite. Leonhard. Gabbronite 

 Schumacher. Ekebergite. Ber- 

 zelius. Nuttallitq. Brooke. 

 FERGUSONITE. 



Allanite, (in part.) Phillips. 



2-0...2-5. 

 2-5. 



4-5.. .5-0. 

 5-0. 



IDOCRASE. 



Pyramidal Garnet. M. 



Egeran. Werner. Loboite and Cy- 



prin. 

 10. IT RUTILE. 



Peritomous Titanium-Ore. M. 

 Nigrin. Werner. 



(Tin-Ore, Sp. 8, Ord. V. 



Zircon, 9, " 



Brachytipous Manganese-Ore, Appendix A, 



Ord. V. 



Bournonite, Sp. 1, Ord. IX. 

 Gehlenite, 6, " 

 Serpentine, App. A, " 

 Epsom Salt, Sp. 8, Ord. X.) 



5-0...5-5. 

 5-5...6-0. 



6-5. 



