Question 1
Question
What is the definition of a mineral?
Question 2
Question
Which of the following is/are (a) mineral(s)?
Question 3
Question
What is California's state mineral?
Question 4
Question
What is California's state gem?
Answer
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benitoite
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painite
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jeremejevite
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poudretteite
Question 5
Question
What is California's state rock?
Answer
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andesite
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essexite
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dolomite
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serpentinite
Question 6
Question
What is California's state fossil
Answer
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great auk
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mammoth
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saber-toothed cat
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imperial woodpecker
Question 7
Question
ferromagnesium silicates
Question 8
Question
nonferromagnesian silicates
Answer
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light colored
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pyroxene
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potassium feldspar
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amphibole
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biotite
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quartz
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less dense
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more dense
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lack fe and mg
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muscovite
Question 9
Question
What are the important nonsilicates?
Answer
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halite (NaCl_
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hematite (Fe2O3)
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sulfur (S)
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calcite (CaCO3)
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gypsum (CaSO4+H2O)
Question 10
Question
What are ferromagnesian silicates' important elements?
Question 11
Question
What are nonferromagnesian silicates' important elements
Question 12
Question
What is the charge on silicon? How many are in a tetrahedron?
Question 13
Question
What is the charge on oxygen? How many are present in a tetrahedron?
Question 14
Question
What is the total charge on the silicon tetrahedron?
Question 15
Question
What is the industrial use for quartz?
Answer
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used for manufacture of glass, paints, abrasives, pressure gauges
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used for porcelain, scouring powder, gemstone
Question 16
Question
What is the industrial use for potassium feldspar (orthoclase)
Question 17
Question
What is the industrial use for plagioclase feldspar
Question 18
Question
What is the indudstrial use for kaolinite?
Answer
-
used in ceramics and china, a filler for paper and rubber in medicines and cosmetics
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only of interest to scientists
Question 19
Question
What is the industrial use for pyroxene?
Answer
-
used for wallboard, pottery, indoor decorating, and sculpture
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only of interest to scientists
Question 20
Question
What is the industrial use for amphibole (hornblende)?
Answer
-
only of interest to scientists
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used for wallboard, pottery, indoor decorating, and sculpture
Question 21
Question
What is the industrial use for gypsum?
Answer
-
only of interest to scientists
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used for wallboard, pottery, indoor decorating, and sculpture
Question 22
Question
What is the industrial use for biotite?
Answer
-
only of interest to scientists
-
used for electrical and heat insulation, also used in manufacture of paper, rubber and fireproof paint and porcelain products
Question 23
Question
What is the industrial use for muscovite?
Answer
-
used in cement, ornamental stone, fertilizers, chemical industry, polishers, and filters
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used for electrical and heat insulation, also used in manufacture of paper, rubber and fireproof paint and porcelain products
Question 24
Question
What is the industrial use for calcite?
Answer
-
used in cement, ornamental stone, fertilizers, chemical industry, polishers, and filters
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used as a source of magnesium ore; transparent variety used as a gemstone
Question 25
Question
What is the industrial use for olivine?
Question 26
Question
What is the industrial use for magnetite?
Answer
-
used for manufacture of sulfuric acid to extract iron, gold, copper, colbalt, nickle, etc
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most important ore of iron
Question 27
Question
What is the industrial use for pyrite?
Answer
-
used for manufacture of sulfuric acid to extract iron, gold, copper, colbalt, nickle, etc
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valuable ornamental stone
Question 28
Question
What is the industrial use for azurite and malachite?
Answer
-
valuable ornamental stone
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raw material used in manufacture of sulfuric acid, explosives, fungicides, and fertilizers
Question 29
Question
What is the industrial use for sulfur?
Question 30
Question
What is the industrial use for bauxite?
Answer
-
main ore of lead
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main ore of aluminum
Question 31
Question
What is the industrial use for galena?
Question 32
Question
What is the industrial use for garnet?
Question 33
Question
What is the industrial use for hematite?
Answer
-
a very important iron lore
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vital ingredient in human and animal diets, used in chemical industry for preparation of hydrochloric acid and sodium, also used in food preparation industry
Question 34
Question
What is the industrial use for halite?
Answer
-
used for manufacture of glass, paints, abrasives, pressure gauges
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vital ingredient in human and animal diets, used in chemical industry for preparation of hydrochloric acid and sodium, also used in food preparation industry