There is no one definitive answer to this question as it depends on the specific fossils in question and the type of glue that is being used. However, some possible methods include using adhesives such as cyanoacrylate (superglue) or epoxy, or by using a sealant such as mineral oil or Pactra paint. It is important to take care when gluing fossils together so as not to damage them, and it is often recommended to use a small amount of glue and to work in a well-ventilated area.
When gluing together fossils, it is important to use an adhesive that will be compatible with the materials being used. For example, cyanoacrylate (superglue) is a powerful adhesive that can bond different types of materials together very quickly, but it can also be toxic and it is important to wear gloves and to work in a well-ventilated area when using it. Epoxy is a more versatile adhesive that can be used on a wide range of materials, but it takes longer to set and it can also be toxic. Mineral oil and Pactra paint are both sealants that can be used to protect fossils from weathering and decay, and they are both non-toxic.
How to glue fossils
There are a few different ways that fossils can be glued. The most common way is to use an epoxy. Epoxy can be bought at most hardware stores, and it is a two-part glue. The two parts are mixed together and then applied to the fossils. This type of glue is very strong and will hold the fossils together well. Another type of glue that can be used is cyanoacrylate, or “super glue.” This type of glue is also very strong and can be used on smaller fossils. It can be a bit more difficult to use than epoxy, but it is a good option for smaller fossils. Some people also use museum putty to glue fossils. Museum putty is a type of clay that can be used to hold fossils in place. It is a bit more difficult to use than epoxy or super glue, but it is a good option for smaller fossils.