Geography, asked by ShwetaRouth, 2 months ago

why do gneisses shine.​

Answers

Answered by piyush29piyush
2

Answer:

Gneiss is a metamorphic rock formed by changing schist, granite, or volcanic rocks through intense heat and pressure. ... Schists often have a high luster (they are very shiny) due to large crystals within the rock

Answered by anjalipradhanlama
1

Answer:

Gneiss is a metamorphic rock formed by regional metamorphism .

Explanation:

i hope my answer is right

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