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minerał
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mineral
mineral (n)
mineral
Free for individual usage/Besplatan za osobnu uporabu
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mineral
KURDÎ: berbes
maden, kristal halde maden mineral ,mineral ,
KURDÎ: berbes
mineral ,mineral ,
KURDÎ: mîneral
Tüm hakları serbesttir
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mîneral
TIRKÎ: mineral ,mineral ,
Tüm hakları serbesttir
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खनिज
[
khanija
||
khanij
]
► (N,MALE,INANI,Na)
mineral
► (N,MALE,INANI,Na)
mineral
[
khanija
||
khanij
]
► (N,MALE,INANI,Na)
mineral
(icl>ingredient)
► (N,MALE,INANI,Na)
mineral
(icl>ingredient)
खनिज पदार्थ
[
khanija padārtha
||
khanij padarth
]
► (N,MALE,INANI,Na)
mineral
(icl>material)
► (N,MALE,INANI,Na)
mineral
(icl>material)
[
khanija padārtha
||
khanij padarth
]
► (N,MALE,INANI,Na)
mineral
(icl>goods)
► (N,MALE,INANI,Na)
mineral
(icl>goods)
खनिजजल
[
khanijajala
||
khanijajal
]
► (N,NOTCH,MALE,INANI,Na)
mineral
(equ>mineral water)
► (N,NOTCH,MALE,INANI,Na)
mineral
(equ>mineral water)
दातु
[
dātu
||
daatu
]
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(icl>rock)
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(icl>rock)
धातु
[
dhātu
||
dhaatu
]
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(icl>magnet)
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(icl>magnet)
[
dhātu
||
dhaatu
]
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(equ>ore)
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(equ>ore)
[
dhātu
||
dhaatu
]
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(equ>inorganic substance,icl>substance)
► (N,NOTCH,FEMALE,INANI,Nu)
mineral
(equ>inorganic substance,icl>substance)
पदार्थ
[
padārtha
||
padarth
]
► (N,MALE,INANI,Na)
mineral
(icl>nutrition)
► (N,MALE,INANI,Na)
mineral
(icl>nutrition)
[
padārtha
||
padarth
]
► (N,MALE,INANI,Na)
mineral
(icl>nutrient)
► (N,MALE,INANI,Na)
mineral
(icl>nutrient)
प्राकृतिक
[
prākṛtika
||
prakritik
]
► (ADJ)
mineral
(icl>state)
► (ADJ)
mineral
(icl>state)
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Mineral
- Vezi şi:Substanţe minerale
Mineralele sunt de regulă substanţe neomogene din punct de vedere chimic, fiind frecvent substanţe solide cristalizate în sisteme diferite de cristalizare, de aceasta ocupându-se ramura mineralogiei, cristalografia.
Exemple de minerale: cuarţul (SiO2), pirita (FeS2), galena (PbS), blenda (ZnS), calcopirita (CuFeS2), calcitul (CaCO3), gipsul (CaSO4*2 H2O), sau fără a mai aminti formula chimică, sunt: stibina, rodocrozitul, baritina (baros=greu), grafitul (forma amorfă a diamantului), şi diamantul.
Determinarea unui mineral se face prin cunoaşterii proprietăţilor lui fizice: - culoare -luciu - spărtura (proaspătă neoxidată) - duritatea - clivajul (modul de spargere), greutatea specifică, proprietăţi magnetice şi radioactive etc.
Duritatea mineralelor este o proprietate importantă, aceasta determinând forma de exploatare a zăcământului).
Mineralogul austriac Carl Friedrich Christian Mohs a stabilit o scară a durităţii mineralelor după cum urmează: 1.talc, 2.gips, 3.calcit, 4.fluorina, 5.apatit, 6.ortoza, 7.cuarţ, 8.topaz, 9.corindon 10.diamant.
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