Bulletin - United States National Museum

68 BULLETIN 33, UNITED STATES NATIONAL MUSEUM.
Fkisserde. Sec Fluorite.
Flussspath. See Fluorite.
Fliissyttrocalcit. See Yttrocerite.
Foaming earth. See Calcite.
Foliated arseniate of copper. See Chalcopliyllito.
Foliated black manganese ore. See
Ilansmanuite.
Foliated coal. See Mineral coal.
Foliated copiapite. See Coxnapite.
Foliated tellurium. See Nagyagite.
Foliated zeolite. See Heulandite.
Fontainebleau limestone. See Calcite.
ForhesUe. (Ni, Co),As207+8 liiO. Crystalline.
Arseniate of nickel and cobalt;
chauaralite; hydrous bibasic
arseniate of nickel and cohsklt, Forbes
nickel tribasic arsenate.
Forcherite.
Foresite.
See Opal.
Si^e Stilbite.
FORSTERITE, icy*/. Mg2Si04. Orthorhombic.
Peridoto bianco, Scacchi :
white chrysolite; white olivine.
BoLTO>:iTE, She}).
Fortification agate.
Fossil caoutchouc.
Fossil carbon.
See Quartz.
See Elaterite.
Fossil copal. See Succinite.
Fossiles erdharz. See Elaterite.
Fossiles harz. See Krantzite.
Fossil farina. See Calcite.
Fournelite. See Tetrahedrite.
Fournetite. See Galenite.
Fov\rlerite. See Rhodonite.
Francolite. See Apatite.
Frankenburg corn-ears. See Chalcocite.
H2Na2Ca(B02)6-|-
FRANKLANDITE.
11,0.
FRANKLINITE, Berth.
(Fe, Mn, Zu)
FC2O4. Isometric. Dodecahedral iron
ore, Mohs ; isophane, Berih. ; siderite
zinciffere ; zinc oxide ferrif^re, Haihj.
Fraueneis. See Gypsum.
Frauenglas. See Mica.
Fredrlcite. See Tennantite.
Freibergite. See Tetrahedrite.
FREIE3LEBENITE. 5 (Pb, Agi:)S. 2
SbjSs. Mouoclinic. Antimonial sulphuret
of silver; argent gris antimonial,
de Lisle; argent sulfur^ antimonifere
et cuprifero, Levy, argent sulfur6
plombift;ro ; delislite, Leymeric ;
donacargyrite, Cha}). ;
dunkles weissgiiltigerz,
Klapr. ;
silver gray ; mine
d'autimoine grise tenant argent, (7e
FREIESLEBENITB — Continued.
Lisle ; mine d'argent grise antimonial
peritomous antimony glance, Mohs;
schilfglaserz, Frcies. ;
schwefelsilber ;
silber und antiraou; •ilver antimony
sulphuret; sulphuret of silver and
^utimouy, Frcies.
French chalk. See Talc.
Frenzelite. See Guanajuatite.
Freijalifc. SiO„ ThOc, Ce304, HjO, etc.
Friable lithomarge. See Kaolinite.
FRIEDELITE. H,Mu4(Si04)3. Hexagonal.
FRIESEITE. AgoFesSs. Orthorhombic.
Frigidite. See Tetrahedrite.
FRITZSCHEITB. MnU,PiOio+8 H^O.
Orthorhombic.
Frugardite. See Vesuvianite.
Fuchsite. See Muscovite.
Fulgurite. See Quartz.
Fuller's earth. See Smectite and Kaolinite.
Fullonite. See Goethite.
Funkite. See Pyroxene.
Fuscite. See Wernerite.
Fu.sible hornstone. See Orthoclase.
Fusible quartz. See Orthoclase.
Gabbro. See Amphibole.
Gabbrorosso. See Serxientine.
Gabronite, Schumacher. Altered Wernerite.
Gadolin. See Gadolinite and Allanite.
Gadolinite. See Allanite.
GADOLINITE, Klcqn: Be2(YO)2Fe(Si
04)2. Mouoclinic. Gadolin
;
prismatic
gadolinite, Mohs; schwarzer zeolith,
Geijer; silicate of alumina, oxyd of
iron and a new earth, Gadolin',
ytterbite, (fadolin ;
yttrite.
Gsbhardite. See Muscovite.
Gagat. See Mineral coal.
Gagates. See Mineral coal.
Gahnite. See Vesuvianite.
GAMNITB, von Moll. ZnAl.204. Isometric.
Octahedral corundum, Mohs;
spinelle zincifere, H.; spinellus superius,
Breit.; zinc spiuel.
AuTOMOLiTE, Fkcberg.: (Zinc gahnite).
Automalite, Xicol; automolith.
Dysluitj:, Eealing. (Ziuc manganese
iron gahnite.)
Kreittoxite, v. Rob.
(Zinc iron gahnite.)
Galactite. Sec Natrolite.
Galaktit. See Natrolite.