INDIA 





.ates, MO, M7. 

 I . HI, nut.-, 424. 596. 608, 634. 



I'l-aniiim. testi, . r )76. 



I ranm-irritr, 666. 

 Uranophane. 669. 

 Uranophilite. 669. 



l'r:iini.-|iiiiiti-. ti. r >3. 

 t'ranothalliti-. (Mil. 

 I'tahiti-. 1136. 

 Uvarovite, 444, 669. 



Yal.-ntinit.-, 346. 641. 



\ 'aiiadllteti, 836. 



Vanadinitc, 95, 412, 648. 

 Vanadium, testa, 576. 

 Variscite. 510. 519, 656. 

 Vauquelite, 644. 

 Verdi antique, 4tt. 

 Vermiculite, 670. 

 Vesuvianite. 445, 605, 611, 676. 

 Veszelyite, 642. . 

 Vibrations plane, 176. 

 Vicinal faces, 267. 

 Viiuitr, 444. 

 Vitreous luster, 270. 

 Vivianito, .>10 416, 608, 654. 

 Volatilization, 552. 

 Volborthite, 645. 

 Voltaite, 636. 



W 



Wad, 368, G67. 

 \VaKin-ritr, 657. 

 Walpurgite, 650. 

 Warwickite, 665. 

 Water, 224, 240, S37, 557. 



of constitution, 226. 



of crystallization, 224. 

 Wave direction, im. 



front, 161. 



length, 168. 



surface, 169. 



Wavellite, 410, 418, 602, 656. 

 Waves of light, 161. 

 Waxy luster, Z7t. 

 Wellsite, 47t, 670. 

 Wernerite, 449, 603, 674, 676. 

 Westphal balance, 264. 



\U,.-,ii. -Mil.?.-. (162. 

 U li.-.-l on-, WI. 



\\ ill, n,,t.-. //.'/, 441, 603. 649. 

 \Vithi-riti-, S4, MCJ, (WiO. 

 \\itti.-M.-nit. 

 Wfihlerite. 669. 



\V,,lf;ichit.-, 622. 



\Volfr.-ini Tungsten), 686. 

 \Volframiti-, 442, 596, 633, 669 

 Wolframum. tests, 687. 

 Wollantonitc, 42t, 603, 675. 

 Wood opal. 370. 

 \\ulf.-nite, 78, 444, 602, 648. 

 \Vurtziti-. M, 393. 



Xajithoconite, 645. 

 Xanthophillite, 678. 

 Xanthosiderite, 658. 

 Xenotime, 657. 



Ytterbium, 572. 

 Yttrium, tests, 572. 

 Yttrocerite, 678. 

 Yttrotantalite, 635. 



Zaratite, 669. 

 Zeolites, 478, 47t, 613. 

 Zepharovichite, 656. 

 Zeunerite, 42, 643. 

 Zinc, 631. 



tests, 573. 

 Zinc blende, SOI. 

 Zincite, 38t, 606, 650. 

 X.inki-nitc, 320. 

 Zinnwaldite, 488, 4t6. 

 Zircon, 446, 605, 612, 682. 

 Xin-oniiiin, tests, 471. 

 Xirk.-lite. 668. 

 Zoisite, 464, 674, 676. 

 Zone, 22. 



axis, 22. 



circle, 4S. 



law, 22. 

 Zunyite, 680. 



