aphanitic in a sentence
a.
📚 Grade Level: Grade 11, Grade 12
Definition
Aphanitic refers to a fine-grained texture in igneous rocks, indicating that the minerals are too small to be seen with the naked eye, typically resulting from rapid cooling.
Crossword clues for aphanitic
Crossword clue ideas and answer hints for the word "aphanitic".
- Fine-grained rock texture is hard to see.
- Minerals too small for naked eye visibility.
- Result of rapid cooling in igneous rocks.
- Describes a texture in certain volcanic rocks.
- Characterizes rocks with microscopic mineral crystals.
Aphanitic sentence examples
- The geologist examined the aphanitic texture of the volcanic rock under the microscope.
- Aphanitic rocks are characterized by their fine-grained texture, indicating rapid cooling.
- During the field trip, we collected samples of aphanitic basalt from the lava flow.
- The aphanitic nature of the granite made it difficult to identify the mineral composition.
- In geology, the term aphanitic refers to rocks that have crystals too small to be seen without magnification.
- She explained that aphanitic rocks often form from lava that cools quickly upon reaching the surface.
- The museum display included aphanitic obsidian, showcasing its glassy appearance.
- Understanding aphanitic textures can help geologists infer the cooling history of igneous rocks.
- He pointed out that the aphanitic structure of the rock suggested it had been formed from a rapid volcanic eruption.
- The course on petrology covered various types of igneous rocks, including those with an aphanitic texture.