Paramagnetic substances have molecules that contain an unpaired electron
rubidium is a one of the 115 elements in the periodic table its atomic number is 37 it is used in gas scavenger in vacums
Commercially it's mined from the ore lepidolite. It's present in several other minerals as well. It's actually fairly common ... about as common in the Earth's crust as zinc, and more common than...
u could find bit on earth
from space