For sale we have a rough and cut set of color change diaspore.  The carat weight of the cut stone weighs a whopping 6.02 ct and measures approximately 1.6mm x .6mm.  The rough crystal weighs 49.21 ct and measures approximately 3mm x 1.5mm.  This crystal is a very nice old stock stone that while slightly included, is still very gemmy, facet grade material.  The cut gem is very slightly included, but it does not detract from the huge size and stunning color.  As you can see in the picture, these stones display gorgeous, noticeable color change- going from a highly saturated rich green, to a pleasing, subdued pinkish-red depending on the light source.

This rough and cut set would make a great addition to any collection!  Please be sure to check out our store to view our entire inventory of other rough and cut sets and unique colored stones.