biotite Synonyms
No Synonyms and anytonyms found
biotite Meaning
biotite (n)
dark brown to black mica found in igneous and metamorphic rock
biotite (n.)
Mica containing iron and magnesia, generally of a black or dark green color; -- a common constituent of crystalline rocks. See Mica.
biotite Sentence Examples
- Biotite is a common phyllosilicate mineral found in igneous and metamorphic rocks.
- Biotite belongs to the mica group of minerals and is characterized by its dark brown to black color.
- The mineral biotite has a sheet-like structure with perfect cleavage, making it easily separable into thin, flexible sheets.
- Biotite is composed of layers of aluminum, silicon, oxygen, and hydroxide ions, with potassium and iron ions interspersed between the layers.
- Biotite is often found in association with other minerals such as quartz, feldspar, and amphiboles.
- Biotite is commonly used in geological studies to determine the age and formation history of rocks through radiometric dating techniques.
- Weathering of biotite-rich rocks can release potassium ions into the soil, contributing to soil fertility.
- Biotite is sometimes referred to as "black mica" due to its dark coloration.
- Biotite can exhibit pleochroism, meaning it shows different colors when viewed from different angles.
- Biotite is not typically used in industrial applications but is valued for its role in understanding the geological history of Earth's crust.
FAQs About the word biotite
dark brown to black mica found in igneous and metamorphic rockMica containing iron and magnesia, generally of a black or dark green color; -- a common constitue
No synonyms found.
No antonyms found.
Biotite is a common phyllosilicate mineral found in igneous and metamorphic rocks.
Biotite belongs to the mica group of minerals and is characterized by its dark brown to black color.
The mineral biotite has a sheet-like structure with perfect cleavage, making it easily separable into thin, flexible sheets.
Biotite is composed of layers of aluminum, silicon, oxygen, and hydroxide ions, with potassium and iron ions interspersed between the layers.
