Vintage Groovy Mod Starlight Gold Tone Lava Lamp. Materials: glass, metal, wax, liquid. From the 1970's. The base is approx 6" x 6" x 6 1/2" and the lamp is approx 4 1/2" x 4 1/2" x 11 1/4". The total weight is 2.40lbs. This very groovy original lava lamp takes a few hours to start the 'show' once turned on. Comes with a 40 watt light bulb. The base has some markings both inside and outside with some light surface rust. Please see the images as they are part of the description.