I just had to have some of these cool rocks. And that is odd since I don't really collect rocks. I am a minimalist and our house is contemporary so I get by with the least amount of stuff possible. The smooth oval ones are Shiva Lingman. Used to remind us that perceived opposites are different energies that are part of the whole. Aids in uniting all sides of the self.
The green stones are Fluorite. Flurorite creates order and stability out of chaos.
What drew me to these stones as they are in their natural state. The shiva lingman are naturally stream polished. The flurorites are 8-sided and form this way naturally if the soil is right. Very interesting.