Gypsum Meaning: Definition, Examples, and Translations
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gypsum
[ˈdʒɪp.səm ]
Definition
mineral composition
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate. It is commonly used in the construction industry, particularly in the manufacture of drywall and plaster. Gypsum has been recognized for its unique properties, such as its ability to retard the setting time of cement. Additionally, gypsum is utilized in agricultural applications for soil improvement and as a source of sulfur for plants. Its abundance and versatility make it an essential material in various industries.
Synonyms
alabaster, calcium sulfate, selenite.
Examples of usage
- The contractor ordered gypsum board for the new office.
- Gypsum is often used to improve soil quality in farming.
- The sculpture was made from finely-ground gypsum.
- Gypsum plaster provides a smooth finish on walls.
Translations
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Interesting Facts
Cultural Significance
- In art, gypsum is used to make fine sculptures and reliefs due to its easy carving qualities.
- Gypsum plaster was a favorite in ancient Roman architecture for its smooth finish.
- It plays a role in various cultural constructions, like the famous Sphinx in Egypt, which used gypsum in its building process.
Science and Properties
- Gypsum has the unique ability to accelerate the setting time of cement, making it crucial in construction.
- It is composed of calcium sulfate and water, which gives it interesting properties such as solubility in water under certain conditions.
- When heated, gypsum converts to plaster of Paris, becoming an essential material for builders and artists.
Environmental Aspects
- Gypsum mining is an important industry in several countries, providing jobs and materials for construction and agriculture.
- It can improve soil conditions by preventing compaction and allowing for better drainage and aeration in farming.
- As a natural mineral, it is often mined sustainably to minimize environmental impact.
Fun Facts
- Mined gypsum can sometimes contain fossils, offering insights into historical environments.
- There are gypsum caves, like the Cave of the Crystals in Mexico, where spectacular gypsum crystals form in extreme conditions.
- It is often mistaken for selenite, a gem-quality variety of gypsum that is used in jewelry and decoration.
Origin of 'gypsum'
Main points about word origin
- The word originates from the Greek word 'gypsos', meaning plaster.
- It was used by ancient Egyptians for making plaster in their tombs.
- The name reflects the mineral's historical importance in construction.
The word 'gypsum' comes from the Latin 'gypsum' and the Greek 'gypsos,' which means 'plaster.' The name reflects its historical use in construction and sculpting, dating back to ancient times. Gypsum was used by the Egyptians in the construction of the pyramids, and it has been a component in the production of lime and plaster since antiquity. During the Middle Ages, gypsum was highly valued in Europe as a building material and decorative element in churches and cathedrals. The extraction and use of gypsum for various applications became widespread with the advancement of the construction industry in the 19th century, leading to its modern use in drywall, cement, and agriculture.