4.20 cts AMAZONITE Madagascar. With Certificate of popular Authenticity

popular NAME OF THE NATURAL Amazonite STONE
AVERAGE WEIGHT 4.20 carats
OVAL SIZE
DIMENSIONS 9.4 x 11.4 x 7.2 mm
COLOR Green
CLARTE Opaque
GOOD CHANDELIER
ORIGIN Madagascar
DURATION 6-6.5
DENSITY 2.56-2.58
REFRACTION INDEX 1.522 - 1.530
TREATMENT Unheated
QUANTITE 1 piece (s)
REFERENCE 2012982A