She belonged to a group called "The Five", a mediumship circle of women who shared her belief in the importance of trying to make contact with the "High Masters"—often by way of séances. Her paintings, which sometimes resemble diagrams, were a visual representation of complex spiritual ideas.
She WAY predates Kandinsky...
There is more about her on youtube - here is one
Here is an AMAZING DECODING OF HER WORK
Hmm...maybe I will ask her in a seance...