Granite is Solid Natural Stone 100% made in the Earth. It is Considered very Strong & Durable. Also Every single Slab is Unique.
Because of it's Porosity it Requires Sealing at Least Every Year.
Quartz, Although Engineered by Man. It has been tagged as Extremely Durable and Stain Resistant.
It is not a Porous Material, therefore does not require Sealing.
Marble is very Clean, Elegant and Beautiful But very Delicate.
Mostly Recommended for Vanities.
It is extremely Porous and Absolutely Requires Sealing Every Year.