Selenite which is kind of  translucent crystal allows the flame of the candle to flicker slightly through the walls of the candle holder. Edges of the candle holders are rough which is natural to selenite. 
Selenite Candle Holders are shiny and sometimes with whiter areas. Top of each candle holder is polished and the underside is cut flat.
Benefits: It is generally accepted that Selenite is one of the most powerful crystals for healing. Also it is connecting to the third eye, crown and etheric chakras. Some say it promotes purity and honesty. It is said it forces the person holding it to be honest with themselves.
Size: Diameter 8cm, Height 8cm