picrite
/ˈpɪkrɪt/; also /pɪˈkrɪt/Definitions
1. noun
a type of igneous rock that is rich in olivine and has a characteristic greenish or reddish color, resembling picrite basalt.
“The geologist studied the unique composition of the picrite found in the volcanic region.”
2. noun
a type of ultramafic rock rich in olivine, pyroxene and plagioclase minerals.
“The researchers analyzed the picrite to understand its formation process.”