CALCITE + Burma CALCITE CRYSTAL. 12.55 on sale carats. With Certificate of Authenticity

NAME OF NATURAL Calcite STONE
SIZE Oval cabochon & Crystal
COLOR on sale White & Blue
ORIGIN Burma
DURATION 3
DENSITY 2.69-2.71
REFRACTION INDEX 1.486-1.658
TREATMENT Unheated
QUANTITY 2 piece(s)
REF 20112025A