The Science Behind Marble Polishing & Finishing
Technical Insight from the Workshop Floor When people see a finished marble pillar installed in a staircase or balcony, they see shine, smoothness, and symmetry. What they don’t see is the science behind that finish. At Rameshwaram Marble, polishing is not just about making stone glossy. It is a controlled mechanical and chemical process that enhances density, durability, and light reflection. Let’s break it down. 1️⃣ Understanding Marble at a Micro Level Marble is a metamorphic stone primarily composed of calcium carbonate. Under a microscope, its surface is not smooth — it contains micro pits, pores, and crystalline structures. If left untreated: It absorbs moisture. It stains easily. It looks dull. Surface weakens over time. Polishing works by reducing surface roughness and compacting the crystalline st...