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Deutsche Rhodochrosit Synonyme

Englische rhodochrosite; dialogite; manganese spar Synonyme

Rhodochrosit Definition

Bitter spar
() A common name of dolomite
Calc-spar
(n.) Same as Calcite.
Derbyshire spar
() A massive variety of fluor spar, found in Derbyshire, England, and wrought into vases and other ornamental work.
Dialogite
(n.) Native carbonate of manganese
Fluor spar
() See Fluorite.
Heavy spar
() Native barium sulphate or barite, -- so called because of its high specific gravity as compared with other non-metallic minerals.
Iceland spar
() A transparent variety of calcite, the best of which is obtained in Iceland. It is used for the prisms of the polariscope, because of its strong double refraction. Cf. Calcite.
Manganese
(n.) An element obtained by reduction of its oxide, as a hard, grayish white metal, fusible with difficulty, but easily oxidized. Its ores occur abundantly in nature as the minerals pyrolusite, manganite, etc. Symbol Mn. Atomic weight 54.8.
Rhodochrosite
(n.) Manganese carbonate, a rose-red mineral sometimes occuring crystallized, but generally massive with rhombohedral cleavage like calcite
Rhomb spar
() A variety of dolomite.
Shiver-spar
(n.) A variety of calcite, so called from its slaty structure
Spar
(n.) An old name for a nonmetallic mineral, usually cleavable and somewhat lustrous
Spar
(v. t.) A general term any round piece of timber used as a mast, yard, boom, or gaff.
Spar
(v. t.) Formerly, a piece of timber, in a general sense
Spar
(v. t.) The bar of a gate or door.
Spar
(v. t.) To bolt
Spar
(v. t.) To To supply or equip with spars, as a vessel.
Spar
(v. i.) To strike with the feet or spurs, as cocks do.
Spar
(v. i.) To use the fists and arms scientifically in attack or defense
Spar
(v. i.) To contest in words
Spar
(n.) A contest at sparring or boxing.
Spar
(n.) A movement of offense or defense in boxing.
Spar-hung
(a.) Hung with spar, as a cave.

rhodochrosite; dialogite; manganese spar Bedeutung

spar
sparring
making the motions of attack and defense with the fists and arms, a part of training for a boxer
spar a stout rounded pole of wood or metal used to support rigging
spar buoy a buoy resembling a vertical log
manganese
Mn
atomic number
a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic, used in making steel, occurs in many minerals
cryolite
Greenland spar
a white mineral consisting of fluorides of aluminum and sodium, a source of fluorine
dolomite bitter spar a light colored mineral consisting of calcium magnesium carbonate, a source of magnesium, used as a ceramic and as fertilizer
heavy spar
barite
barytes
barium sulphate
a white or colorless mineral (BaSO), the main source of barium
manganese tetroxide an oxide of manganese found naturally as hausmannite
rhodochrosite a mineral consisting of manganese carbonate, a source of manganese
Iceland spar a transparent calcite found in Iceland and used in polarizing microscopes
manganese bronze
high-strength brass
a brass with from -% manganese to harden it
manganese steel
austenitic manganese steel
a steel with a relatively large component (-%) of manganese, highly resistant to wear and shock
spar any of various nonmetallic minerals (calcite or feldspar) that are light in color and transparent or translucent and cleavable
wolframite
iron manganese tungsten
a mineral consisting of iron and manganese tungstate in crystalline form, the principal ore of tungsten, found in quartz veins associated with granitic rocks
spar fight verbally, They were sparring all night
spar box lightly
spar fight with spurs, the gamecocks were sparring
spar furnish with spars
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Rhodochrosit, auch veraltet als Manganspat, Inkarose, Rosenspat oder Himbeerspat bekannt, ist ein häufig vorkommendes Mineral aus der Mineralklasse ?Carbonate und Nitrate? . Es kristallisiert im trigonalen Kristallsystem mit der Zusammensetzung Mn, ist also chemisch gesehen ein Mangancarbonat.