Re: Can anyone Identify these stones?
I support the description of the red and yellow pieces by the previous two posts. The fracture patterns are consistent with Sio2 along with the color and the agate that is with the red. Thye other stone I can confidently identify as blue. Beyond that the picture does not provide enough information. I would not rule out opal.
From sandmeyer - February 26, 2013 at 23:14:56