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cobalt bloom 2. (Min.) A rose-red mineral, crystallized and earthy, a
hydrous arseniate of cobalt, known also as cobalt bloom;
-- called also erythrin or erythrine. CobalticCobaltic Co*balt"ic (?; 74), a. [Cf. F. cobaltique.] (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
especially of those compounds in which cobalt has higher
valence; as, cobaltic oxide.
Luteo-cobaltic compounds (Chem.), an extensive series of
complex yellow compounds of ammonia and cobaltic salts.
Roseo-cobaltic compounds (Chem.), an extensive series of
complex red compounds of cobalt and ammonia. Modifications
of these are the purpureo-cobaltic compounds. Cobaltiferous
Cobaltiferous Co`balt*if"er*ous, a. [Cobalt + -ferous.] (Min.)
Containing cobalt.
Cobaltine
Cobaltine Co"balt*ine, Cobaltite Co"balt*ite
. (Min.)
A mineral of a nearly silver-white color, composed of
arsenic, sulphur, and cobalt.
Cobaltite
Cobaltine Co"balt*ine, Cobaltite Co"balt*ite
. (Min.)
A mineral of a nearly silver-white color, composed of
arsenic, sulphur, and cobalt.
CobaltousCobaltous Co*balt"ous, a. (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
esp. of cobalt compounds in which the metal has its lower
valence.
Cobaltous chloride, a crystalline compound, CoCl2, of a
pale rose color when hydrous, blue when dehydrated. Its
solution is used for a sympathetic ink, the writing being
nearly colorless when dried in the air, owing to absorbed
moisture, and becoming bright blue when warmed. Cobaltous chlorideCobaltous Co*balt"ous, a. (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
esp. of cobalt compounds in which the metal has its lower
valence.
Cobaltous chloride, a crystalline compound, CoCl2, of a
pale rose color when hydrous, blue when dehydrated. Its
solution is used for a sympathetic ink, the writing being
nearly colorless when dried in the air, owing to absorbed
moisture, and becoming bright blue when warmed. Gray cobaltGray Gray, a. [Compar. Grayer; superl. Grayest.] [OE.
gray, grey, AS. gr[=ae]g, gr[=e]g; akin to D. graauw, OHG.
gr[=a]o, G. grau, Dan. graa, Sw. gr[*a], Icel. gr[=a]r.]
[Written also grey.]
1. White mixed with black, as the color of pepper and salt,
or of ashes, or of hair whitened by age; sometimes, a dark
mixed color; as, the soft gray eye of a dove.
These gray and dun colors may be also produced by
mixing whites and blacks. --Sir I.
Newton.
2. Gray-haired; gray-headed; of a gray color; hoary.
3. Old; mature; as, gray experience. Ames.
Gray antimony (Min.), stibnite.
Gray buck (Zo["o]l.), the chickara.
Gray cobalt (Min.), smaltite.
Gray copper (Min.), tetrahedrite.
Gray duck (Zo["o]l.), the gadwall; also applied to the
female mallard.
Gray falcon (Zo["o]l.) the peregrine falcon.
Gray Friar. See Franciscan, and Friar.
Gray hen (Zo["o]l.), the female of the blackcock or black
grouse. See Heath grouse.
Gray mill or millet (Bot.), a name of several plants of the
genus Lithospermum; gromwell.
Gray mullet (Zo["o]l.) any one of the numerous species of
the genus Mugil, or family Mugilid[ae], found both in
the Old World and America; as the European species (M.
capito, and M. auratus), the American striped mullet
(M. albula), and the white or silver mullet (M.
Braziliensis). See Mullet.
Gray owl (Zo["o]l.), the European tawny or brown owl
(Syrnium aluco). The great gray owl (Ulula cinerea)
inhabits arctic America.
Gray parrot (Zo["o]l.), a parrot (Psittacus erithacus),
very commonly domesticated, and noted for its aptness in
learning to talk.
Gray pike. (Zo["o]l.) See Sauger.
Gray snapper (Zo["o]l.), a Florida fish; the sea lawyer.
See Snapper.
Gray snipe (Zo["o]l.), the dowitcher in winter plumage.
Gray whale (Zo["o]l.), a rather large and swift California
whale (Rhachianectes glaucus), formerly taken in large
numbers in the bays; -- called also grayback,
devilfish, and hardhead. LuteocobalticLuteocobaltic Lu"te*o*co*balt"ic, a. (Chem.)
Pertaining to, or designating, certain compounds of cobalt
having a yellow color. Cf. Cobaltic.
Luteocobaltic chloride (Chem.), a brilliant reddish yellow
crystalline compound, Co2Cl6(NH3)12, obtained by the
action of ammonium chloride on an ammoniacal solution of
cobaltic chloride. Luteocobaltic chlorideLuteocobaltic Lu"te*o*co*balt"ic, a. (Chem.)
Pertaining to, or designating, certain compounds of cobalt
having a yellow color. Cf. Cobaltic.
Luteocobaltic chloride (Chem.), a brilliant reddish yellow
crystalline compound, Co2Cl6(NH3)12, obtained by the
action of ammonium chloride on an ammoniacal solution of
cobaltic chloride. Luteo-cobaltic compoundsCobaltic Co*balt"ic (?; 74), a. [Cf. F. cobaltique.] (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
especially of those compounds in which cobalt has higher
valence; as, cobaltic oxide.
Luteo-cobaltic compounds (Chem.), an extensive series of
complex yellow compounds of ammonia and cobaltic salts.
Roseo-cobaltic compounds (Chem.), an extensive series of
complex red compounds of cobalt and ammonia. Modifications
of these are the purpureo-cobaltic compounds. purpureo-cobaltic compoundsCobaltic Co*balt"ic (?; 74), a. [Cf. F. cobaltique.] (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
especially of those compounds in which cobalt has higher
valence; as, cobaltic oxide.
Luteo-cobaltic compounds (Chem.), an extensive series of
complex yellow compounds of ammonia and cobaltic salts.
Roseo-cobaltic compounds (Chem.), an extensive series of
complex red compounds of cobalt and ammonia. Modifications
of these are the purpureo-cobaltic compounds. Roseo-cobaltic compoundsCobaltic Co*balt"ic (?; 74), a. [Cf. F. cobaltique.] (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
especially of those compounds in which cobalt has higher
valence; as, cobaltic oxide.
Luteo-cobaltic compounds (Chem.), an extensive series of
complex yellow compounds of ammonia and cobaltic salts.
Roseo-cobaltic compounds (Chem.), an extensive series of
complex red compounds of cobalt and ammonia. Modifications
of these are the purpureo-cobaltic compounds.
Meaning of Cobalt from wikipedia
-
Cobalt is a
chemical element; it has
symbol Co and
atomic number 27. As with nickel,
cobalt is
found in the Earth's
crust only in a
chemically combined...
-
Cobalt-60 (60Co) is a
synthetic radioactive isotope of
cobalt with a half-life of 5.2714 years.: 39 It is
produced artificially in
nuclear reactors....
-
Cobalt oxide is a
family of
chemical compounds consisting of
cobalt and
oxygen atoms.
Compounds in the
cobalt oxide family include:
Cobalt(II)
oxide (cobaltous...
- A
cobalt bomb is a type of "salted bomb": a
nuclear weapon designed to
produce enhanced amounts of
radioactive fallout,
intended to
contaminate a large...
- The
Chevrolet Cobalt is a
compact car
introduced by
Chevrolet in 2004 for the 2005
model year. The
Cobalt replaced both the
Cavalier and the Toyota-based...
-
Cobalt blue is a blue
pigment made by
sintering cobalt(II)
oxide with aluminium(III)
oxide (alumina) at 1200 °C. Chemically,
cobalt blue
pigment is cobalt(II)...
-
Naturally occurring cobalt, Co,
consists of a
single stable isotope, 59Co (thus,
cobalt is a
mononuclidic element). Twenty-eight
radioisotopes have been...
-
Cobalt therapy is the
medical use of
gamma rays from the
radioisotope cobalt-60 to
treat conditions such as cancer.
Beginning in the 1950s,
cobalt-60 was...
-
United States Cobalt, Idaho,
United States Cobalt, Missouri,
United States Cobalt, Ontario,
Canada Cobalt (video game)
Cobalt WASD
Cobalt (band), a band...
-
Cobalt blue is a type of
color pigment. Additionally, it may
refer to:
Cobalt blue tarantula, a type of
tarantula Cobalt Blue
Mbuna or
Cobalt Blue African...
