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Wikisource has the text of the 1911 Encyclopædia
Britannica article "
Fluor-
spar".
Wikimedia Commons has
media related to Fluorite.
Educational article...
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almost inclined to coin a word, and call the
appearance fluorescence, from
fluor-
spar [i.e., fluorite], as the
analogous term
opalescence is
derived from the...
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observations on the
substances produced in
different chemical processes on
fluor spar".
Philosophical Transactions of the
Royal Society. 103: 263–279. doi:10...
- the
structure of
doubly refracting crystals to gl****,
muriate of soda,
fluor spar, and
other substances, by
mechanical compression and dilatation". Philosophical...
- United
States American International Shipbuilding Hog Island,
Pennsylvania Fluor Spar Design 1022 ship For
United States Shipping Board. 7 June United States...
-
product of the
reaction as an acid,
which he
called "fluss-spats-syran" (
fluor-
spar-acid); in English, it was
known as "fluoric acid".[citation needed] In...
- the
structure of
doubly refracting crystals to gl****,
muriate of soda,
fluor spar, and
other substances, by
mechanical compression and dilatation". Philosophical...
-
Fletcherite Fluckite Fluellite Fluoborite Fluocerite Fluor-buergerite
Fluor-liddicoatite
Fluor-uvite
Fluorapatite (apatite group) Fluorapophyllite-(K)...
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Three lodes of lead are visible. The
island also
contains cale
spar,
heavy spar,
fluor, serpentine,
verde antique, asbestos,
galena and iron pyrites....
- the rocks,
marbles and
minerals of the
county ... The
history of the
Fluor Spar ... and the
botany of the High and Low Peak.
Longman & Company. Mosley...
