GALLERY.] 
NATURAL HISTORY. 
133 
Molybdates, 40 
Molybdena sul¬ 
phuret, 12 
Molybdena-ochre, 40 
Molybdic acid, 40 
Moonstone, 29 
Moroxite, 54 
Mountain blue, 51 
Mountain cork, 34 
Mountain wood, 34 
Muriacite, 57 
Mussite, 34 
Nagyag-ore, 3 
Naker-feldspar, 29 
Naphtha, 62 
Natrolite, 27 
Needle-ore, 9 
Needle-stone, 27 
Nepheline, 31 
Nickel, arseniate, 53 
-green, 53 
-sulphuret, 6 
Nitre, native, 55 
Nosine, 37 
Nutallite, 31 
Obsidian, 31 
Octahedrite, 39 
Oligoclase, 30 
Olive-malachite, 54 
Olive-ore, 53 
Olivine, 25 
Opal, 24 
Orpiment, 11 
Orthite, 37 
Osm-iridium,3 
Palladium, 3 
Pargasite, 33 
Pea stone, 48 
Pearl sinter, 21 
Pearl spar, 50, 51 
Pearl stone, 31 
Pelioma, 36 
Pericline, 30 
Peridot, 25 
Petalite, 30 
Pharmacolite, 53 
Pharmacosiderite, 53 
Philipsite, 29 
Phosphorite, 54 
Phosphyttrite, 54 
Picrolite, 25 
Pimelite, 23 
Pinite, 32 
Pistacite, 35 
Pitch ore, 17 
Plasma, 23 
Platinum, 3 
Pleonaste, 19 
Plomb-gomme, 19 
Polybasite, 11 
Polyhalite, 58 
Polymignite, 39 
Polysphaerite, 54 
Poonahlite, 27 
Porcelain jasper, 24 
Potassa, nitrate, 55 
Prase, 22 
Prehnite, 28 
Prunnerite, 25 
Pseudomalachite, 54 
Pycnite, 39 
Pyrgome, 34 
Pyrochlore, 39 
Pyrodmalite, 38 
Pyromorphite, 54 
Pyrope, 36 
Pyrophyllite, 32 
Pyrophysalite,39 
Pyrorthite, 37 
Pyroxene, 34 
Quartz, 21, 22 
Quicksilver, native, 3 
Realgar, 11 
Retinasphalt, 61 
Rhomb-spar, 49 
Riband jasper, 24 
Rock crystal, 20 
Rock salt, 60 
Rock wood, 34 
Romanzowite, 36 
Roschgewachs, 11 
Rubellite, 38 
Ruby, 19 
Ruby-copper, 17 
Ruby-silver, It 
Rutile, 39 
Sal ammoniac, 60 
Salite, 34 
Salt, common, 60 
Saltpetre, 55 
Sammeterz, 58 
Sanidine, 30 
Sapphire, 19 
Sassoline, 41 
Satin-spar, 46 
Saussurite, 31 
Scapolite, 31 
Schaalenblende, 5 
Scheelite, 40 
Scherbenkobalt, 4 
Schiller-spar, 34 
Schriftertz, 3 
Scolicite, 27 
Selenite, 57 
Seleniurets, 4 
Selenium sulphur, 4 
Serpentine, 25 
Shell-limestone, 47 
Shorl, 38 
Siberite, 38 
Siderite, 21 
Sideroschizolite, 26 
Silica, 20—24 
Sillimanite, 26 
Silver, antimoniai,3 
-auriferous, 3 
-chloride, 60 
-muriate, 60 
-- native, 2 
-red, 11 
-stibiuret, 3 
-sulphuret, 10 
Silver-glance, 10 
Skorodite, 53 
Slate spar, 45 
Slickenside, 8 
Smaragdite, 31 
Soda, carbonate, 41 
-muriate, 60 
-nitrate, 55 
-sulphate, 55 
Sodalite, 38 
Sodium chloride,60 
Somervillite, 35 
Sordavalite, 36 
Sphaerolite, 31 
Sphaerosiderite, 50 
Sphene, 39 
Spinel, 19 
Spinellane, 37 
Spodumen, 30 
Staurolite, 37 
Steatite, 25 
