In a marble Rock we can see grey or red grains of other materials what is the phenomena envolved in - Chemistry - States of Matter

Question

In a marble Rock we can see grey or red grains of other materials
what is the phenomena envolved in it

Goutam Pradhan · Accepted Answer

Dear Student,
Often white, marble may contain grey to red grains of other
minerals present as impurify during the formation of marble
Marble is fine grained to very coarse grained and crystals are
usually visible
Marble is formed during metamorphism of limestones

Regards

In a marble Rock we can see grey or red grains of other materials what is the phenomena envolved in it