The most expensive natural stone for countertops varies depending on the specific type of stone, its rarity, and the supplier. However, some of the most expensive natural stones for countertops include:

  • Taj Mahal Quartzite: This stunning quartzite is known for its white background with delicate veins of gray and gold. It is a very rare stone, and its price can range from \$200 to \$400 per square foot.

  • Calacatta Marble: This luxurious marble is prized for its white background with bold veins of gray and blue. It is a popular choice for high-end kitchens and bathrooms, and its price can range from \$150 to \$300 per square foot.

  • Azul Macaubas Quartzite: This quartzite is known for its deep blue background with veins of white and gold. It is a very hard and durable stone, and its price can range from \$120 to \$250 per square foot.

  • Statuario Marble: This white marble is known for its clean, uniform appearance. It is a popular choice for contemporary kitchens, and its price can range from \$100 to \$200 per square foot.

  • Black Impala Granite: This granite is known for its deep black background with flecks of silver and gold. It is a very durable stone, and its price can range from \$80 to \$150 per square foot.

It is important to note that these are just a few examples, and the prices of natural stone countertops can vary widely. The best way to get an accurate quote is to contact a local countertop installer.