The Burj Khalifa is a skyscraper located in Dubai, United Arab Emirates. It is currently the tallest building in the world, standing at a height of 828 meters (2,716 feet).

A crystal state of the Burj Khalifa refers to a decorative or collectible item made from crystal that has been crafted to resemble the building. This could take the form of a figurine, paperweight, or other object. Crystal is a popular material for such items due to its clarity and ability to refract light, creating a sparkling effect.

Laser engraving is a technique used to create detailed and precise designs on a variety of materials, including crystal. A laser beam is directed at the surface of the material, which removes a small amount of material and creates a permanent mark. A laser engraved Burj Khalifa would have a detailed image of the building etched onto the crystal surface using this technique.

Both crystal state and laser engraved items of the Burj Khalifa can make beautiful and unique souvenirs or gifts for fans of architecture and Dubai's iconic landmarks.