White Gold Round Brilliant Cut Created Diamond Ring - Preview1White Gold Round Brilliant Cut Created Diamond Ring - Preview1          

0.65 cts COLEMANITE . VS Death Valley, Californie, USA

NOM DE LA PIERRE  Colémanite Naturelle
POIDS MOYEN   0.65 carats
TAILLE Coussin
DIMENSIONS  7,3 x 4,6 mm
COULEUR Blanc
CLARTE VS
LUSTRE Excellent
ORIGINE Death Valley, Californie, USA
DURETE 4.5
DENSITE 2.40-2.42
INDICE DE REFRACTION 1.586-1.615
TRAITEMENT Non chauffé
QUANTITE 1 pièce (s)
REF 2011252A

0.65 cts COLEMANITE . VS Death Valley, California

GEMSTONE TYPE   Natural Colemanite
APPROX. WEIGHT   0.65 cts
SHAPE Cushion cut
SIZE  7,3 x 4,6 mm
COLOR  White
CLARITY VS
LUSTER Excellent
ORIGIN Death Valley, California, USA
HARDNESS 4-5
SPECIFIC GRAVITY 2.40-2.42
REFRACTIVE INDEX 1.586-1.615
TREATMENT  Unheated
QUANTITY 1 pc (s)
REF 2011252A