2.62 cts UNAKITE top USA. With Certificate of Authenticity

NAME OF THE NATURAL Unakite STONE
AVERAGE WEIGHT 2.62 carats
OVAL SIZE
DIMENSIONS 7.8 x 8.7 x 5.9 mm
COLOR Green Red
CLARTE Opaque
GOOD CHANDELIER
ORIGIN Africa
DURATION 5-6
DENSITY 3.25-3.50
REFRACTION INDEX 1.740-1.760
TREATMENT Unheated
QUANTITE 1 piece (s)
REFERENCE top 2013142A