Coffinite
Coffinite is a uranium-bearing silicate mineral with formula: U(SiO4)1−x(OH)4x. It occurs as black incrustations, dark to pale-brown in thin section. It has a grayish-black streak. It has a brittle to conchoidal fracture. The hardness of coffinite is between 5 and 6.
Classification of silicate mineralsList of mineralsList of minerals named after peopleList of minerals recognized by the International Mineralogical Association (C)Paleontology in ThailandParamontroseiteReiditeTimeline of mining in ColoradoUnited States energy law1,2-dimethoxyethaanUranium in the environmentUranium mining in ColoradoUranium mining in New MexicoUranium mining in UtahUranium mining in WyomingUranium mining in the United StatesUranium oreUranium trioxideUranousWismut (company)Zircon
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Coffinite
Coffinite is a uranium-bearing silicate mineral with formula: U(SiO4)1−x(OH)4x. It occurs as black incrustations, dark to pale-brown in thin section. It has a grayish-black streak. It has a brittle to conchoidal fracture. The hardness of coffinite is between 5 and 6.
has abstract
Coffinit (koffinit) – minerał ...... ńskiego geologa – (1886-1972).
@pl
Coffinita silikato motako minerala da eta zircon taldearen kidea da.
@eu
Coffinite is a uranium-bearing ...... and amorphous organic matter.
@en
Het mineraal coffiniet is een ...... behoort tot de nesosilicaten.
@nl
La coffinita es un mineral de ...... ista en yacimientos de uranio.
@es
La coffinita és un mineral de ...... ògics al sud-oest de Colorado.
@ca
La coffinite è un minerale, chimicamente un nesosilicato di uranio.
@it
Коффинит — урансодержащий сили ...... орфным органическим веществам.
@ru
Коффініт, кофініт (рос. коффин ...... канського геолога (1886—1972).
@uk
コフィン石 または コフィナイト (Coffinite) は ...... ウラン鉱やトール石、黄鉄鉱、白鉄鉱や粘土鉱物などが随伴する。
@ja
colour
Wikipage page ID
page length (characters) of wiki page
Wikipage revision ID
997,579,922
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alteration
birefringence
δ = 1.730
@en
boxbgcolor
#b46d4e
@en
caption
Pitchblende and coffinite in a sample from a Czech mine
@en
category
class
Ditetragonal dipyramidal
@en
color
Black
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diaphaneity
Opaque, transparent on thin edges
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formula
U1−x4x
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fracture
Irregular to subconchoidal
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gravity
habit
Rarely as crystals, commonly a ...... s, fibrous, pulverulent masses
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imagesize
luster
Dull to adamantine
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name
Coffinite
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opticalprop
Uniaxial
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pleochroism
Moderate; pale yellow-brown parallel to and medium brown perpendicular to long axis
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refractive
nα = 1.730–1.750 nβ = 1.730–1.750
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streak
Grayish black
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symmetry
I41/amd
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tenacity
Brittle to friable
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unit cell
a = 6.97 Å, c = 6.25 Å; Z = 4
@en
wikiPageUsesTemplate
hypernym
comment
Coffinit (koffinit) – minerał ...... ńskiego geologa – (1886-1972).
@pl
Coffinita silikato motako minerala da eta zircon taldearen kidea da.
@eu
Coffinite is a uranium-bearing ...... coffinite is between 5 and 6.
@en
Het mineraal coffiniet is een ...... behoort tot de nesosilicaten.
@nl
La coffinita es un mineral de ...... ista en yacimientos de uranio.
@es
La coffinita és un mineral de ...... ògics al sud-oest de Colorado.
@ca
La coffinite è un minerale, chimicamente un nesosilicato di uranio.
@it
Коффинит — урансодержащий сили ...... ле Мооса составляет от 5 до 6.
@ru
Коффініт, кофініт (рос. коффин ...... канського геолога (1886—1972).
@uk
コフィン石 または コフィナイト (Coffinite) は ...... ウラン鉱やトール石、黄鉄鉱、白鉄鉱や粘土鉱物などが随伴する。
@ja
label
Coffiniet
@nl
Coffinit
@de
Coffinit
@pl
Coffinita
@ca
Coffinita
@es
Coffinita
@eu
Coffinite
@en
Coffinite
@it
Коффинит
@ru
Коффініт
@uk
wasDerivedFrom
isPrimaryTopicOf
name
Coffinite
@en