10 ENGLISH BOOKS RELATING TO «PYCNITE»
Discover the use of
pycnite in the following bibliographical selection. Books relating to
pycnite and brief extracts from same to provide context of its use in English literature.
For the most part, only the feldspars are replaced, but occasionally (as along the
wall of the previously mentioned tin-sand seam of the White Face) the whole of
the quartz is also replaced, and a topaz (or pycnite) rock results. In such cases
the ...
2
Retrospect of Philosophical, Mechanical, Chemical, and ...
Mr. Cordier on volcanic Products. 507 A large crystal of pycnite (schorliform beryl
of Jameson) has been discovered, in which joints were observed which pointed
out a rectangular octaedron similar to that of the topaz : and the hexaedral ...
3
Exotic mineralogy: or, Coloured figures of foreign minerals: ...
Z-Q-i Vanrous have been the opinions respecting the identity of Topaz, Pycnite,
and Pyrophysalite: Haiiy considers the two latter as varieties of the former; other
eminent mineralogists have considered them all distinct species ;, Bournon looks
...
4
Encyclopaedia Americana: A Popular Dictionary of Arts, ...
Two varieties of topaz have, without sufficient reason, been treated as forming
separate species, viz. pyrophysa- lite and pycnite. The first of these occurs, in
large individuals, of a pale, greenish-gray color, and faint transluceucy, imliedded
, ...
5
The Anti-Jacobin Review and Magazine Or Monthly Political ...
468 Foreign Pablicalions. portions. The pycnite contains 5.8 of fluoric acid, and
the hydrargillite, analyzed lait year by Mr. Davy, doubtlefs owes its durability to a
fmall portion of this acid', which the experimentalilt could not dittinétly recognize.
6
Encyclopædia americana: a popular dictionary of arts, ...
Two varieties of topaz have, without sufficient reason, been treated as forming
separate species, viz. pyrophysa- lite and pycnite. The first of these occurs, in
large individuals, of a pale, greenish-gray color, and faint translucency,
imbedded, ...
Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford,
1854
Pycnite, Hat/y. Weisser Stangensehoerl, Wern. Cronst. p. 199.-Schorl blanc
prismatique, Romé de Lisle, t. ii. p. 4-20.-Schorlartiger berill, Wid. p. 276.—-
Shorlite, Kirn'an, vol. i. p. 9.86. Id. Estner, b. ii. p. 207.-Sorlo bianco, Nap. p. l52.—
Leucolite ...
It occurs, also, in irregular beds, either with quartz and mica, like the variety
called pycnite, or it is found in veins and beds m gneiss, mica-slate, clay-slate
and porphyry, along with tin ore, wolfram, fluor, beryl, quartz, &c. It is met with,
besides in ...
Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford,
1832
9
Encyclopaedia Americana: A popular dictionary of arts, ...
Two varieties of topaz have, without sufficient reason, been treated as forming
separate species, viz. pyrophysa- lite and pycnite. The first of these occurs, in
lange individuals, of a pale, greenish-gray color, and faint translucency,
imbedded, ...
Francis Lieber, Thomas Gamaliel Bradford, Henry Vethake,
1851
10
Encyclopædia americana: a popular dictionary of arts, ...
... Grouse).... Ptisan (see Tisan) Pycnite (see Topaz) Pyreneite (see Garnet)
Pyrope (see Garnet) Pyrots/taric Acid (see Tartaric Acid) Python Q. Quartation (
see Gold) 505 Quoxamarca (see Cazamar- ca) 605 Quinsy Berries (see Currants
) " ...
Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford,
1838