4.30 ct. Green Tanzanian Feldspar
From the finds of these unusual Oligoclase
Feldspars - odd because of the green color that appear ever so lightly modified
by a light blue. Most of these are very small, so this is an attractive and
substantial piece. In fact, this is the largest and cleanest piece we have ever
seen - they sometimes are included with platelets of hematite. This is the
only one of this size that we have, a one-off collection piece.
Outstanding cutting and a lovely, rare gem.