Opale - 7.12 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
1 pcs Arancio giallastro chiaro + Gioco di colori (intenso) Opale - 12.08 ct
N. 84098377
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Cabochon
Measurements .................................................................... 20.29 x 15.82 x 8.54 mm
Carat Weight ................................................................................................... 12.08 Carat
Color ....................................... Light Yellowish Orange + Play of Colors (Intense)
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Suggested Origin ................................................................................................... Ethiopia
Optical Effect .................................................................................................. Opaliscence
COMMENTS
No indications of treatment.
09 April, 2024
09883545
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Cabochon
Measurements .................................................................... 20.29 x 15.82 x 8.54 mm
Carat Weight ................................................................................................... 12.08 Carat
Color ....................................... Light Yellowish Orange + Play of Colors (Intense)
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Suggested Origin ................................................................................................... Ethiopia
Optical Effect .................................................................................................. Opaliscence
COMMENTS
No indications of treatment.
09 April, 2024
09883545
Nr. di pietre
1
Pietre
Opale
Peso totale in carati
12,08
Origine come indicata sul certificato gemmologico
Etiopia
Taglio e forma
Ovale
Certificazione
ALGT (B)
Colore
Arancio giallastro chiaro + Gioco di colori (intenso)
Trattamento
Nessuna indicazione di trattamento
Trasparenza/purezza
Trasparente
Sigillato
No
