it would work if you glued one facet of the gem to the glass
Yes, super glue is excellent for glass.
-100 % silicon works very well on glass.
If it's a glass bottle super glue will work, but may have little strength.
Elmer's Glass glue would work, but I'd recommend taping the back too.
A reputable version of Super Glue would work. ( not the cheap stuff you get in 'Dollar stores' )
Yes, super glue works on anything smooth and hard.
Super or Krazy Glue would work well on Lego.
Yes, Tacky Glue can work effectively on glass surfaces, but it may not be as strong or durable as other types of adhesive specifically designed for glass.
A clear adhesive like epoxy or silicone will work well for bonding glass to glass. Make sure to follow the manufacturer's instructions for the best results. Keep in mind that some glues may leave a slight residue or haze on the glass surface.
Elmer's China and Glass glue will repair them.
Yes, super glue can work effectively on plastic materials by creating a strong bond between the surfaces.
This depends on the use but Krazr (super) glue or silicone type bond would work. Rubber and glass will expand and contract at different rates so the adhesion may not last. Fish tank sealant is very strong and can be bought on line.