Definition of Columbite
Co`lum´bite
n.
1.
(Min.)
A
mineral
of
a
black
color
,
submetallic
luster
,
and
high
specific
specific
gravity
.
It
is
a
niobate
(
or
columbate
)
of
iron
and
manganese
,
containing
tantalate
of
iron
; -
first
found
in
New
England
.
Related Words
atomic
number
41
,
atomic
number
73
,
mineral
,
Nb
,
niobite
,
niobium
,
Ta
,
tantalum
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Colubridae
Colubrina
Colubrine
Colugo
Columba
Columbae
Columbarium
Columbary
Columbate
Columbatz fly
Columbella
Columbia
Columbiad
Columbian
Columbic
Columbic acid
Columbier
Columbiferous
Columbin
Columbine
Columbium
Columbo
Columbus Day
Columella
Columelliform
Column
Column rule
Columnar
Columnar epithelium
Columnar structure
Columnarity
Columnated
Columned
Columniation
columnist
Colure
Colutea
Coly
Colymbiformes
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