Glass rocks factory

Cobalt glass rocks are made from a combination of ingredients, including silica sand, soda ash, limestone, and cobalt oxide. The silica sand is used as the main ingredient in the glass mixture, while the soda ash is added to lower the melting point of the sand and help it fuse together more easily. Limestone is added to improve the stability of the glass, making it less prone to cracking or breaking. The addition of cobalt oxide is what gives cobalt glass rocks their distinctive blue color. Cobalt oxide is a dark blue powder that is mixed with the other glass ingredients before they are melted together in a furnace. The amount of cobalt oxide used in the mixture can vary depending on the desired shade of blue. Other components may be added to the glass mixture depending on the desired properties of the finished product. For example, some manufacturers may add boron to the mixture to make the glass more resistant to thermal shock, or alumina to make it more resistant to chemical corrosi

What is glass stone ? Glass stones, also called glass balls, glass pebbles, is a kind of colored glass products used for decoration or landscaping. As they are reflective and have many colors, they are very popularly used can can make very amazing projects. Glass stones are produced in professional glass kiln stoves of 1200℃. Some of them are transparent, some are not. Some colors are mixed into the glass material, while some colors are coated on the surface. Some are produced by recycled cullet material, while some are of new glass material. Different colors are derived from different pigments which are considered as commercial secret of glass factories. Thus these glass stones are very hard to produce and cost very high. Everyone knows the main ingredient of glass is SiO 2 , but most of people don’t know the ingredients of the colors. Even if they know that, it’s hard for them to produce all colors of glass easily as they also need to know when and how to add the pigments int