10 LIBRI IN PORTOGHESE ASSOCIATI CON «HUMBOLDTITE»
Scopri l'uso di
humboldtite nella seguente selezione bibliografica. Libri associati con
humboldtite e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
The Philosophical Magazine: Or Annals of Chemistry, ...
«rystals of the first have only borrowed the forms of the other; and therefore .the
above suggestion must be abandoned. The only substance between the angles
of which and those of Haytorite there seems to be a great analogy is Humboldtite.
2
Philosophical Magazine: A Journal of Theoretical, ...
crystals of the first have only borrowed the forms of the other; and therefore the
above suggestion must be abandoned. The only substance between the angles
of which and those of Haytorite there seems to be a great analogy is Humboldtite.
3
The Philosophical Magazine, Or Annals of Chemistry, ...
It was obvious that the substance of the crystals was calcedony; and as they
nearly agreed in form and angular measurement with Humboldtite, it was
supposed they might have derived their pseudomorphous character from crystals
of that ...
4
The Edinburgh Journal of Science
... name of Humboldtite. All those mineralogists who have examined it agree in
pronouncing the substance of it to be Calcedony, which is itself a granular
compound of exceedingly minute individuals of rhombohedral quartz; so much
appears ...
5
The Edinburgh Journal of Science ... Conducted by (Sir) ...
The only supposition, therefore, which can be for a moment admitted, is, that
crystals of Humboldtite, (or some unknown mineral of the same form as Haytorite,
) were imbedded in some matrix or substance capable of receiving smooth and ...
6
A system of crystallography, with its application to mineralogy
JP^M Zn, Jp_m,t Zne Znw, Ly44". A. 5. m, T, m»t, mft, m£t, mft. iPyVm Zn> jP-M.T
Zne Znw Sp. 47. Datholite. Datolitb. Humboldtite. Borate of Lime. Chaux borate
siliceuse. Borosilicate of Lime. Cleavage = mft, (but that of Humboldtite = t, Levy.)
...
John Joseph Griffin, 1841
7
Treatise on mineralogy, or The natural history of the ...
(Pr'+ °°)S. pr + oo. Fig. 67. Arendal, Norway. with / of the figures, and with his
prism el = 77° 3C in Humboldtite, while the prisms a1 = 115° 32* in Datolite, and
m = 115° 45' in Humboldtite, also possess a similar situation, that of d in the
figures.
8
Practical mineralogy; or, A compendium of the distinguishing ...
Hornstone, v. Quartz. Houille, v. Coal. Houille papyracee, v. Dysodile. Hcu!mte:
laUnte- ]v- Anthracite. Huile de gabian, v. Min. pitch. Huile de vitriol, v. Sulph acid.
Humboldtilite, 58. Humboldtine, v. Humboldtite. Humboldtite, 28. Humboldtite, v.
Edward John Chapman, 1843
9
Treatise on Mineralogy: Or, The Natural History of the ...
Hemi-prismatic. Inclination of P — as on Pr + 00 = 91° 41' 30". P Pr 4- 1
Combinations. 1. P — 00. _ T— . Pr+1. 2 2 P + 00. (fr"*00)8. P r + »* Fig. 67.
Arendal, 2 Norway. with / of the figures, and with his prism e1 = 77° W in
Humboldtite, while the ...
10
The Sciences, Or, Chemistry, Mineralogy, and Geology ...
Humboldtite (silicate of alumina and lime). This mineral is found on Mount
Vesuvius. It crystallizes in shapes of the square system. It is very hard and
scratches glass, has a yellow color varying to green, and melts before the
blowpipe into a ...
Johann Georg Heck, Spencer Fullerton Baird, 1856
