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Materials - Coggle Diagram
Materials
timber
древесина
sycamore
белый клён
mahogany
reddish-brown timber of three tropical hardwood species of the genus Swietenia, indigenous to the Americas
махагони
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Minerals
a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form
Минералы
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rock
an aggregate of one or more minerals or mineraloids; can be composed primarily of one mineral, many minerals, or non-mineral material (e.g. coal)
горная порода
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metamorphic rocks
rocks arising from the transformation of existing rock to new types of rock
метаморфические породы
marble
a metamorphic rock consisting of carbonate minerals (most commonly calcite (CaCO3) or dolomite (CaMg(CO3)2) that have recrystallized under the influence of heat and pressure
мрамор
gravel
a loose aggregation of rock fragments
гравий
ores
minerals that have a high concentration of a certain element, typically a metal
руды
gems
minerals with an ornamental value; distinguished from non-gems by their beauty, durability, and usually, rarity
драгоценные камни
Compounds
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Salts
a chemical compound consisting of an assembly of positively charged ions (cations) and negatively charged ions (anions)
potash
various mined and manufactured salts that contain potassium in water-soluble form; the name derives from pot ash, plant ashes or wood ash soaked in water in a pot, the primary means of manufacturing potash before the Industrial Era
or
any one or more of potassium chloride (KCl), potassium sulfate (K2SO4) or potassium nitrate (KNO3), except for potassium oxide (K2O), which plants do not take up
калийная соль; поташ
Metals
tin
a soft, silvery-colored metal (symbol Sn)
олово
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Metalwork
filigree
A delicate and intricate ornamentation made from platinum, gold or silver (or sometimes other metal) twisted wire
филигрань
Composite materials
nacre or mother of pearl
/ˈneɪkər/
an organic–inorganic composite material produced by some molluscs as an inner shell layer: it is also the material of which pearls are composed
перламутр