408 Fifth Supplement to Dana's Mineralogy. ; 
Harmorome [p. 323].—Found in erystals at ie gh in the Siegengebirge— | 
Verh. Nat. Ver. d. preuss. Rhein]. und Wes Si p. ¢ . 
Hayestne or Natro-boro-caleite, [p. 394 a d Il].—Prof, H. Haw describes (Am, | 
Sci. [2], xxiv, 230) a ith gi of this species in the gypsum of Nova Scotia. It 
urs in narrow veins wi ber-salt and in the substance of the gypsum partly 
in mammillated masses, 1 on being b i present the fd ae g.00) of a ~ 
fibrous sr lustrous mass bilan tly white in color. G.= 
Anz of the air-dried m 
Boraci acid 44°10, "Lime 14°20, Soda 7-21, Water 84-49, 
whence he gives the formula Nai?+(Ca?%+15H; the composition is identical 
with that obtained - Ulex, except 5 per cent hte water, arising from his using 
the air-dried mine 
Hyatornane [I, III].—Hyalophane has been referred by Heusser to Orthoclase 
(see Suppl. TL Ue ace Feldspar). Von W = chagas acts has published (Pogg., ¢, 548) 
another analysis a Mr. Uhrlaub, as follow 
Si Al Ba m4 Mg Na K om 
4565 sig 19°14 21°33 O77 0-73 0°49 823 Ob4 
It differs Ngee from the former one, in which von Waltershausen found 241 i 
" silica and od: fd alumina. Specific gravity of the transparent variety 2805, 
e translucent 
HYDRO-APATITE, Damour—UBydro- apne 8 is : es Be gti described by 
M. Damour ( es des Mines, [5], x, 65). Ite 'yrenees, where it 1s 
found in the renga of a fer: ig rd arilaceove rock mh wa color. I 
in mammillary con sa semitransparent, and Tocking a little like + chalogtny. 
H=55. G=3- 10, ted in a tube it decrepitates and disengages 
water. Analysis aitorde we 
~ 
be bey 
ee 
731 5°30 . 
with 0°43 a poste vy iron. ae pe hse ne The same schist nob 
far off affords wavellite. ae: 
Itmentre [p. 115, and II) senate tables from the chlorite slate of rye 
near Aygo afforded 0, Fore (Lieb. u. Kopp, 1856, p. $39), TiO? 52 
#e 47-48; another 53°50 and 4 Ch. Ph, 
i anal of Ilmenite from the par sands of Antioquia by Damour (Ann. 
445): 
ti Bas 7 
1. Rio Chico, 57-09 42-11 nine : 
2. Cienaga, 48°14 50°17 1-69 = 10 : 
Jowaxxtre.—See Uranium ores. tsbad 
Kaoutn [p. 249, 506]. . kaolin from an important bed at Zettlitz ope eg «silica 
in Bohemia, afforded Dr. A. Bau uer (Sitz. Wien, xxii, 693), Free a0 3 5 ; ar 
15°82, soluble silica 6-65. alumina 17-46, CaG 0-40, Pe 0-24, Mg trae reentage, 
expelled near 100°—-150°C. 0:38, at ignition 5°60. Thi » eines riebe Pere 4 
Si ~ S088 Al 38-90, Fl 12°47=99-98, and we formula #1 Si2-+2H. idee e 
er has published (Pogg., xe, $20) the following analys “8 by oon : sai | lime 
sa preniom morph after prosopite: Silica 45°63, alumina 39: 
C= 
according to a very uncertain analys (on panes of employing wade the los ‘ 
nts, there is 80me 
ysis 
gtams) are en Haver, "Sulphuric acid 620, alum 
18 5B. eniet f the crystals, and also in the consti 
+s Dinene od D. D.] 
