Definition, Meaning & Synonyms
picrite
Noun
/ˈpɪkraɪt/
Definition
Picrite is a type of igneous rock that is rich in magnesium and iron minerals, particularly olivine, and has a relatively high content of silica.
Examples
- Scientists discovered a large deposit of picrite in the area.
- The picrite sample revealed valuable information about the volcanic activity in the region.
- Geologists studied the picrite to understand the processes that formed it.
Meaning
A dark-colored, volcanic rock characterized by its high proportions of magnesium and iron, making it relatively dense.
Synonyms
- Basalt
- Ultramafic rock
- Peridotite