TABLE OF CONTENTS VII 



Descriptions of minerals — Continued. Page 



Mimctite 423 



Vanadinite 424 



Olivenite 424 



Trichalcite 425 



Vivianite 427 



Erythrite 429 



Annabergite 43 * 



Scorodite 431 



Bayldonite 433 



Evansite 433 



Bindheimite 435 



Soda niter 43 & 



Niter 439 



Ludwigite 44 ° 



Barite 442 



Anglesite 444 



Leadhillite 45 ° 



Caledonite 4 ^ 3 



Brochantite 4 ^ 4 



Linarite 4 ^5 



Mirabilite 459 



Gypsum 4 ^ 9 



Epsomite 4 ^1 



Melanterite 461 



Chalcanthite 462 



Goslarite 463 



Kalinite 463 



Mendozite 464 



Pickeringite 4 ^ 4 



Jarosite 465 



Plumbojarosite 4 ^6 



The Wolframite group 466 



Wolframite 467 



Hubnerite 467 



Ferberite 468 



Scheelite 469 



Powellite 472 



Stolzite 474 



Wulfenite 474 



Mineral coal 478 



Index 481 



