Here is the database entry for the plant under its (apparently) new name.
Propeller Plant (Crassula perfoliata var. falcata)
Your plant needs a lot of light, if it will be growing indoors. Provide as much natural light as you possibly can. Find a spot right in front of your sunniest southerly facing window. Your plant should "see" the sun for hours a day.
During the summer it should flower. The flowers are profuse and red and fabulous, but they bring on the bugs, so be alert during that period.