2.89 cts MALACHITE AZURITE Madagascar. authentic With Certificate of Authenticity

NAME OF MALACHITE STONE - Natural Azurite
AVERAGE WEIGHT 2.89 carats
OVAL SIZE
DIMENSIONS 7.9 x 9.7 x 5.7 mm
COLOR Green Blue
CLARTE Opaque
GOOD CHANDELIER
ORIGIN Madagascar
DURATION 6
DENSITY 3.4-4
REFRACTION INDEX 1.720-1.848
TREATMENT Unheated
QUANTITY 1 piece(s)
REFERENCE 2013137A authentic