Term
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Definition
Hardness: 1
Common Use: Body Powder
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Term
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Definition
Hardness: 2
Common Use: Sheet Rock
CaSO4 •2H2O
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Term
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Definition
Hardness: 3
Common Use: Cement
CaCO3
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Term
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Definition
Hardness: 4
Common Use: Flux in steel
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Term
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Definition
Hardness: 5
Common Use: P Fertilizer
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Term
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Definition
Hardness: 6
Common Use: Ceramics
KAlSiO
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Term
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Definition
Hardness: 7
Common Use: Sandpaper
SiO2
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Term
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Definition
Hardness: 8
Common Use: Gem
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Term
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Definition
Hardness:9
Common Use: Abrasive
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Term
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Definition
Hardness: 10
Common Use: Gem, abrasive
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Term
|
Definition
Common Use: Pb Ore
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Term
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Definition
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|
Term
|
Definition
Common Use: Fe Ore
Fe3O4
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|
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Term
|
Definition
Common Use: Cu Ore
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|
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Term
|
Definition
Fe2O3 •nH2O
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|
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Term
|
Definition
Common Use: Table Salt
NaCl
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|
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Term
|
Definition
FeMg Silicate
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|
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Term
|
Definition
Common Use: Insulation
Non FeMg Silicate
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|
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Term
|
Definition
Common Use: Medicine
Hydrous Al Silicate
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|
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Term
|
Definition
CaSO4
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|
|
Term
|
Definition
Common Use: Fe Ore
Fe2O3
|
|
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Term
|
Definition
Common Use: Pencil Lead
C
|
|
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Term
|
Definition
Common Use: Cu ore
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|
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Term
|
Definition
Common Use: Cu ore
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Term
|
Definition
Common Use: Al Ore
Hydrous Al Oxide
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|
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Term
|
Definition
Common Use: Cu Ore
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Term
|
Definition
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|
Term
|
Definition
|
|
Term
|
Definition
Ca-Na AlSiO
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|
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Term
|
Definition
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Term
|
Definition
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Term
|
Definition
Common Use: Gem
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|
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Term
|
Definition
Common Use: Zn Ore
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|
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Term
|
Definition
SiO2
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|
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Term
|
Definition
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Term
|
Definition
(Fe,Mg) SiO
|
|
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Term
|
Definition
Common Use: Sn Ore
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|
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Term
|
Definition
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Term
|
Definition
Common Use: Hg Ore
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|
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Term
|
Definition
FeS2
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|
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Term
|
Definition
FeMg Sillicate
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