The difference between polished granite and ordinary granite is mainly reflected in the surface treatment and visual effect, which can be understood from the following aspects:
Surface treatment:
Polished granite: after mechanical polishing treatment, the surface is very smooth and has high gloss. This treatment makes the surface of the stone look like a mirror, which can reflect the light.
Ordinary granite: usually refers to unpolished or only slightly processed granite, the surface is relatively rough or showing a natural texture and low gloss.
Appearance and aesthetics:
Polished Granite: The smooth, shiny surface makes the colours and textures more vibrant and prominent, enhancing the decorative effect, and is commonly used for high-grade interior decoration such as floors, countertops and walls.
Ordinary granite: Because it is not polished, the surface has a more natural texture, suitable for the pursuit of rustic style of the environment, commonly used in outdoor occasions such as patios, walkways or exterior walls.
Application Scenario:
Polished Granite: Suitable for indoor floor, countertop and wall decoration, especially where high gloss and easy cleaning are required, such as kitchen countertops and hall floors.
Ordinary granite: usually used in outdoor environments or where anti-slip is required, such as pavements, open terraces, etc., as its rough surface provides a better anti-slip effect.
wear resistance and maintenance:
Polished granite: although the surface is smooth and easy to clean, the lustre may fade in high foot traffic or in areas prone to wear and tear, requiring regular maintenance and polishing.
Plain granite: as the surface is not highly polished, it is relatively hard-wearing and less likely to show signs of wear and tear, making it suitable for areas where maintenance is infrequent.
Slip resistance:
Polished granite: due to its smooth surface, it may become slippery in wet conditions and is not suitable for use in areas where water is often present.
Ordinary granite: has a rough surface with good anti-slip properties, making it suitable for use outdoors or in slippery environments.
Overall, polished granite is suitable for indoor high-grade decoration, emphasising on gloss and beauty, while ordinary granite is more suitable for outdoor or places with high anti-slip requirements, emphasising on natural texture and durability.