Each piece is Grade A quality 1g small piece of Moldavite. 
Moldavite is a powerful stone, it is even thought to have extraterrestrial energies. 
Moldavite’s physical properties are very similar to those of glass. The formation of Moldavite occurred 15 million years ago when a meteor hit Eastern Europe, scattering the molten rock.

Moldavite’s otherworldly vibrations are used for its substantial healing properties, and it’s ability to help us connect with our higher self.