What Major Change Occurs During Metamorphism of Limestone to Marble

question 21

Multiple Choice

What major change occurs during metamorphism of limestone to marble?

• A)Calcite grains are dissolved away leaving only marble crystals.
• B)Limestone grains react to form quartz and feldspars.
• C)Calcite grains grow larger and increase in size.
• D)Clays crystallize to micas, forming a highly foliated, mica- rich rock.

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