gneiss in a sentence

Definition

Gneiss is a metamorphic rock characterized by its foliated texture and banded appearance, commonly used in construction and studied in geology.

Gneiss is often used in construction due to its durability and aesthetic appeal.
Geologists study gneiss to understand the processes of regional metamorphism.
The layered appearance of gneiss makes it a popular choice for decorative stone in landscaping.
During our hike, we encountered an outcrop of gneiss that showcased its distinct banding.
The ancient gneiss formations in the region provide valuable insights into Earth's geological history.