6276-6286 

 MINERALS IN SETS. 



Elementary Collections (in Cabinets) arranged to illustrate Dana's Mineralogy. 

 6276s 50 Specimens, small, but all characteristic, with name and locality 

 6277s 100 Specimens, small, but aircharacteristic, with name and locality 

 6278s 200 Specimens, small, but aU'characteristic, with name and locality 



The same number of larger specimens at proportionate prices. 



Arranged to illustrate Rutley's Text-book of Mineralogy. 

 6279s 50 Specimens, in cabinet 

 6280s 100 Specimens, in cabinet 

 6281s 200 Specimens, in cabinet 

 6282s 300 Specimens, in cabinet 



COLLECTIONS OF METALLIC ORES. 

 6283s Collection of 100 ores of metals, it by i in. 

 6284s Collection of 100 ores of metals, 2 by 2 in. 

 6285s Collection of 200 ores of metals, i^ by i in. 

 6286s Collection of 200 ores of metals, 2 by 2 in. 



Larger Collections and larger Specimens to any price. 



MINERAL CRYSTALS. 



6287s 25 Natural crystals of minerals 

 6288s 50 Natural crystals of minerals 



6289s 25 Fragments of minerals for blowpipe experiment 



6290s 50 Fragments of minerals for blowpipe experiment 



6291s 104 Larger fragments of minerals for blowpipe experiment 



6292s |o Larger fragments for use with Ross' " Pyrology " 



6293s 80 Larger fragments for use with Ross' " Pyrology " 



6294s Moh's scale of mineral hardness 



6295s Von Kobell's scale of fusibility of minerals . . 



10 6 

 1 1 

 220 



10 6 



1 1 



330 



660 



220 

 330 

 550 

 770 





 

 

 

 

 

 



2 

 5 



18 

 6 



12 

 5 

 3 



6296 



6296s Explorer's Mineral Cabinet of minerals, precious 



stones, &c. 



Packed in a small, compact, portable, mahogany, well- 

 made cabinet of 6 drawers, containing examples of 30 varieties 

 of precious stones as found in a native state ; 20 specimens 

 of the typical rocks, such as metals and minerals won I 

 found in or associated with ; and 200 specimens of ores of 

 metals and useful minerals, such as are valuable for com- 

 mercial purposes, all with names and localities. All art 

 numbered corresponding to names on labels, etc., so that no 

 difficulty can arise from confusion. The 200 minerals and 

 ores are intended for comparison with specimens that may 

 be found by travellers. Of some species more than 

 specimen is given, showing different characters, etc. 



Price 12 12 



CROSS STREET HATTON GARDEN, E-C 



1238 



