( 15 ) 
&c.; frialble black manganese ore (black wad). RC> ^_ VI11 
(Shelf 5.) Barytes, compact and lamellar, NaTo HlsT ’ 
several varieties cut and polished; a ball of lamel¬ 
lar barytes, with a cavity filled with native sul¬ 
phur ; columnar barytes, &c. 
(Shelf 6.) Variety of earthy barytes ; ame¬ 
thystine and other fluor spar crystallised in 
cubes, with iron pyrites, galena, &e.; small 
detached quartz crystals, with the reddish earth 
in which they are found. &c. 
SIBERIAN MINERALS. 
CASE 
(Shelf 1.) Fossil wood, shells, &c. ^ 
[Shelf 2.) Varieties of common quartz, and 
rock crystals; large brown crystals, called 
smoky topazes. 
(Shelf 3.) Amethyst druses; calcedony; jas¬ 
pers; hornstones, cut and polished; rose-coloured 
hornstone, containing manganese ; Constantine 
flint, &e. 
(Shelves 4-5.) Several variegated jaspers; rib¬ 
and-jaspers ; jasp-agates; woodstone; feldspar: 
green feldspar, called amazone stone. 
(Shelf 6.) Calcarous spar; coloured compact 
limestones ; Constantine marble ; selenite. 
(Shelves 1-2.) Fossil wood; brown mica; C ^? E 
chlorite ; 
