I like these lovely, flat, green aventurine stones. Im using them for their crystal properties, not for jewelry. These are NOT drilled for use as beads.
They arrived shrink wrapped together and inside a velvety gift bag. The set I received was much like the pic, but without any pieces similar to the very dark green, mine are all the lighter green shades shown. Not a problem.
Each piece is nearly identical in shape, size and weight...very uniform.  They are flattened disc shape, so stackable, if you were curious.
The quality is nice for the price, I would order again from this seller. Arrived very quickly.