Google ficus tree and search images I think that it what it is, if so it requires minimal water (stick finger in soil 1" if moist don't water)...
It does look a lot like the Plectranthus tomentosa or vicks plant but the leaves are rounder and the smell is better, but I think you are closer...
[ATTACH] [ATTACH] [ATTACH] I think this is a jade type plant and have taken it to several garden centers and greenhouses but no one knows...