vermiculite Definition
- 1a natural mineral that expands with the application of heat, often used in insulation and horticulture
- 2a lightweight, inert, and absorbent soil amendment that improves soil aeration and water retention
Using vermiculite: Examples
Take a moment to familiarize yourself with how "vermiculite" can be used in various situations through the following examples!
Example
Vermiculite is often used as a component in potting soil.
Example
The insulation in the attic was made of vermiculite.
Example
Vermiculite can be found in various sizes and grades.
vermiculite Synonyms and Antonyms
Phrases with vermiculite
a lightweight concrete made by mixing vermiculite aggregate, Portland cement, and water
Example
Vermiculite concrete is commonly used for fireproofing and insulation purposes.
a fire-resistant board made from vermiculite and other materials
Example
Vermiculite board is often used as a lining for fireplaces and stoves.
insulation material made from vermiculite that was commonly used in homes and buildings until the 1990s
Example
Vermiculite insulation may contain asbestos fibers and should be tested before removal.
Origins of vermiculite
from Latin 'vermiculari', meaning 'to breed worms'
Summary: vermiculite in Brief
Vermiculite [vur-mik-yuh-lahyt] is a natural mineral that expands with heat and is used in insulation and horticulture. It is a lightweight and absorbent soil amendment that improves soil aeration and water retention. Vermiculite is often used in potting soil and can be found in various sizes and grades. It can also be used to make vermiculite concrete and vermiculite board.