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Earth Science > Minerals > Flashcards

Minerals Flashcards

1
Q

study of minerals

A

Mineralogy

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2
Q

building blocks of rocks that contain elements or compounds found naturally on the crust of the earth

A

Minerals

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3
Q

inorganic, solid, possesses orderly internal structure, has definite chemical composition, and occurs naturally

A

Minerals

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4
Q

responsible for the shape of minerals

A

Crystal lattice

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5
Q

naturally occuring mineral containing a valuable constituent for which it is mined and worked

A

Ores

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6
Q

Most abundant of the minerals

A

Siliceous Minerals

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7
Q

Contains Si, Al, Na, K, H, O

A

Siliceous Minerals

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8
Q

Feldspar, mica, amphibole, quartz, serpentine, talc, olivine, albite, hornblende, chlorite

A

Siliceous Minerals

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9
Q

making optical instruments

A

Quartz

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10
Q

making porcelain and enamel

A

Feldspar

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11
Q

electrical equipment, wallpaper, fireproof materials

A

Mica

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12
Q

powder for cosmetic purposes, paints, ceramic and paper

A

Talc

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13
Q

contains CO3, SO3 and other compounds or native elements of sulfur

A

Non-metallic Minerals

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14
Q

calcite, sulfur, salt, borax, gypsum, apatite, dolomite, halite, fuorite, kernite, pearls, graphite

A

Non-metallic Minerals

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15
Q

cement, mortar, building materials

A

Calcite

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16
Q

explosives, fireworks, dyes

A

Sulfur

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17
Q

pencil lead

A

graphite

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18
Q

soap, glass, enamels, washing powders

A

Borax

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19
Q

includes common metal ores (some are found in pure forms and do not exist in chemical combination with other elements)

A

Metallic Minerals

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20
Q

formed by the mixture of metallic ore with waste materials

A

Gangue

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21
Q

roofs, planes, cars

A

Aluminum

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22
Q

for thermometers

A

Mercury

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23
Q

for coins, jewelry

A

Gold

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24
Q

electrical wires, nails, sheets in building

A

Copper

25
Q

for power nuclear submarines

A

Uranium

26
Q

known for their color, luster, hardness

A

Gem minerals

27
Q

Mineralogists use methods such as optical tests and chemical methods to identify these minerals

A

Gem Minerals

28
Q

diamond, opal, topaz, garnet, jade, sapphire, aquamarine, tourmaline, beryl

A

Gem Minerals

29
Q

gold, silver, copper, platinum, iron, titanium, merury, uranium, aluminum, bauxite, azurite, pryrite, hematite

A

Metallic Minerals

30
Q

8 Properties of Minerals

A

Crystal Form
Luster
Color
Streak
Cleavage
Fracture
Specific Gravity
Hardness

31
Q

external expression of the orderly internal arrangement of atoms of a mineral

A

Crystal Form

32
Q

6 Systems of Crystal

A

Cubic
Tetragonal
Hexagonal
Orthorhombic
Monoclinic
Triclinic

33
Q

appearance or quality of light reflected from the surface of a mineral

A

Luster

34
Q

most obvious property of a mineral and it is often an unreliable diagnostic property

A

Color

35
Q

color of a mineral in its powedered form, obtained by rubbing the mineral across a piece of unglazed porcelain

A

Streak

36
Q

tendency of a mineral to break along planes of weak bonding

A

Cleavage

37
Q

tendency for minerals that do not exhibit cleavage when broken

A

Fracture

38
Q

number which represents the ratio of of the weight of an equal volume of water

A

Specific Gravity

39
Q

measure of the resistance of a mineral to abrasion or scratching

A

Hardness

40
Q

Location:
Ilocos Norte, Camarines
Norte, Cotabato, Nueva
Vizcaya, Surigao,
Cagayan, Samar

Uses:
used in welding, purifying
ores and production of
steel

A

Iron

41
Q

Location:
Nonoc Island, Surigao del
Norte

Uses:
production of stainless
steel, magnets, coins,
rechargeable batteries,
electric guitar strings
microphone capsules

A

Nickel

42
Q

Location:
Negros, Benguet,
Davao, Zamboanga del
Sur

Uses:
electric conductors, wires
and electronics

A

Copper

43
Q

Location:
Benguet, Camarines
Norte, Masbate, Bulacan,
Surigao

Uses:
jewelry, filling for teeth,
coins

A

Gold

44
Q

Location:
(by-product of gold
mining)

Uses:
jewelry, photography
and coins

A

Silver

45
Q

Location:
Camarines Sur, Mindoro
Occ., Zambales,
Bukidnon

Uses:
production of stainless
steel, metal coating

A

Chromium

46
Q

Location:
Benguet, Zambianga
City, Samar

Uses:
plating of iron, batteries,
paints

A

Zinc

47
Q

Location:
Puerto Princessa,
Palawan

Uses:
dental restoration, lamps

A

Mercury

48
Q

Location:
Ayala, Zamboanga City

Uses:
batteries, bullets,
radiation shield

A

Lead

49
Q

Location:
Sta. Cruz, Zambales

Uses:
catalyst, lab. Equipments,
jewelries

A

Platinum

50
Q

Location:
Palawan, Negos Occ.

Uses:
used in glassmaking

A

Silica

51
Q

Location:
Cebu, Ilocos Norter,
Ilocos Sur, Iloilo,
Camatrines Sur

Uses:
used for pottery,
ceramics, china wares

A

Clay (Red)
Kaolinite (White)

52
Q

Location:
Romblon

Uses:
for building
construction

A

Marble

53
Q

Philippines is ranked __ as most mineralized country in the world

A

5th

54
Q

The country’s estimated mineral reserves are placed at
about 14.5 billion metric __

A

Metallic Minerals

55
Q

67.66 billion metric tons of __

A

Non-metallic Minerals

56
Q

__, districts in the Province of Benguet, is
the most prolific copper and gold producers

A

Mankayan

57
Q

__ districts are also contributing much
to Philippine gold production.

A

The Surigao-Davao

58
Q

__ are major producers of nickel

A

Palawan and Surigao

59
Q

the existence of __ is the reason why the Philippines is rich in mineral deposits

A

volcanoes, trenches, faults

Earth Science (6 decks)

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