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rock and material vocab Flashcards

(18 cards)

1
Q

mineral

A

a naturally formed inorganic solid

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2
Q

rock

A

a naturally formed organic sollid

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3
Q

element

A

a substance that can not be seperated

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4
Q

compound

A

a substance made of atoms of two or more differnt elements

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5
Q

crystal

A

a solid whose atoms ions or molecules are arranged in definite pattern

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6
Q

color

A

how something looks

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7
Q

luster

A

the way in witch a mineral reflects light

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8
Q

streak

A

the color of the powder of a mineral

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9
Q

cleavege

A

a splitting of a mineral along a smooth flat surface

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10
Q

fracture

A

the manner in witch a mineral breaks along either curved or irregular surfaces

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11
Q

density

A

the ratio of the mass of a substance

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12
Q

ore

A

a highly valuable minerl

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13
Q

metallic minerals

A

minerals such as iron that can be attracted to a positive and non positive pull

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14
Q

nonmetalic materials

A

material that repels a magnet

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15
Q

gemstones

A

special crystals that are valuable and beutifal

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16
Q

igneouse rock

A

rock made from concentrated immense heat

17
Q

sedementary rock

A

rock at the bottom of the ocean that can be easily moved around and is mutch like sand

18
Q

metamorphic rock

A

rock that makes many differnant other types of rocks