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Intro Flashcards

(5 cards)

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1
Q

Ore

A

Naturally occuring mineral aggregate from which valuable constituents can be recovered

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2
Q

Gangue

A

Impurities occuring along with ore

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3
Q

2 types of metals

A

Ferrous
Non ferrous

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4
Q

Types of iron ores

A

Magnetite 70-73% black oxide
Haematite 65-70 red
Limonite 60 brown
Pyrite 45-47 sulphide
Siderite 40 carbonite

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5
Q
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Metals (6 decks)

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