Vlastnosti mineralu Flashcards

1
Q

Na cem zavisi hustota?

A

Zavisi na chemickem slozeni a krystalove strukture

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2
Q

Jak se deli hustota?

A

Na tezke a lehke mineraly

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3
Q

Jaky z techto mineralu ma tezkou hustotu?

A

Zlato

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4
Q

Jaky z techto mineralu ma lehkou hustotu?

A

slida

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5
Q

Jak delime barevne nerosty?

A

Na barevne, zbarvene a bezbarve

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6
Q

Jak delime propustnost svetla?

A

Na pruhledne, prusvitne a nepruhledne

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7
Q

Jak delime lesk?

A

Kovovy a nekovovy

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8
Q

Na co delime nekovovy lesk?

A

Na diamantovy, skelny, perletovy, matny, mastny

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9
Q

Jake jsou barvy vrypu?

A

Stejne jako barva nerostu a jine nez barva nerostu

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10
Q

Jakou barvu vrypu ma pyrit?

A

Cernou

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11
Q

Co je tvrdost?

A

Pevnost vazby castic v krystalove mrizce

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12
Q

Nejtvrdsi nerost:

A

diamant

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13
Q

Nejmene tvrdy nerost:

A

mastek

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14
Q

Jak jdou nerosty ve stupnici tvrdosti za sebou od nejtvrdi do nejmekci?

A

Diamant, Korund, topas, kremen, zivec, apatit, fluorit, kalcit, sul kamenna, mastek

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15
Q

Jak delime stepnost?

A

Na dokonalou, dobrou a spatnou

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16
Q

Co je dokonala stepnost?

A

Kdyz se nerost stipe podle rovnych lesklych ploch

17
Q

Jak delime lom?

A

lasturnaty a nerovny

18
Q

Na jake kovy plati el. vodivost?

A

Cu, Au, Ag

19
Q

Jaky nerost ma magnetickou vlastnost?

20
Q

Jake nerosty se rozpousti ve vode?

A

sul kamenna a modra skalice

21
Q

Jakou odolnost vuci kyselinam ma kalcit?

A

Rozpousti se v kyselinach i za studena

22
Q

Jakou odolnost vuci kyselinam ma siderit?

A

Rozpousti se za tepla

23
Q

Jakou odolnost vuc ikyselinam maji dalsi nerosty?

A

Jsou odolne