🔤 Felstones ✨

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🔊 Play Roman

felstone, feldspar rock, chattani patthar, saxt patthar, volcanic rock

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📚noun

felstones

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DEFINITION

fine grained igneous rocks consisting mainly of feldspar and quartz, such as felsite

EXAMPLE SENTENCES

Geologists collected samples of ancient felstones from the rocky hillsides for detailed chemical testing. The historic bridge was constructed using durable blocks of quarried local felstones centuries ago. Laboratory analysis confirmed that the smooth gray felstones contained high levels of fine crystalline silica. Volcanic activity thousands of years ago formed vast deposits of tough felstones across the region. Hikers passed dramatic cliffs composed of weathered felstones while ascending the steep mountain trail.

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felsites igneous rocks volcanic rocks silica rocks hard stones