Material: The glass is made from silica sand, soda ash, and limestone, with the addition of cobalt oxide to give it the distinctive deep blue color.
Cobalt Blue Color: Cobalt blue is a vivid and intense shade of blue that is achieved by adding cobalt oxide to the glass mixture during manufacturing. It's prized for its rich hue and is commonly used in decorative glassware, art glass, and laboratory equipment.
Dimensions: The dimensions "2x2" indicate the size of the glass piece, typically measured in inches or centimeters. In this case, it's a square piece measuring 2 inches by 2 inches.
Uses: Cobalt blue glass is valued for its aesthetic appeal and can be used for various purposes, including:
Durability: Glass made with cobalt oxide is durable and resistant to fading or discoloration over time. It retains its vibrant blue color even with prolonged exposure to light and environmental conditions.
Overall, a cobalt blue glass measuring 2x2 is a small but striking piece of glass that can be used for decorative, artistic, or practical purposes, depending on the intended application.