Multi-colored crystal used in the Atlantis Season Four episode, "Doppelganger". Crystal is made of resin and lights up with the aid of a remote. Crystal measures 6in x 4in. Remote measures 3in x 4in.

Multi-colored crystal used in the production of the Stargate Atlantis Season Four episode, "Doppelganger." The crystal represented a distant, malevolent cousin of the "Unity" crystals featured in the Stargate SG-1 episode "Cold Lazarus." By simply touching the crystal, a duplicate of the individual would be created.

Production made resin crystal formation, painted green with blue and white detailing. Item light up with the aid of a small black remote. Crystal measures 6in x 6in x 4in and remote measures 3in x 4in.

More like this