Kode : OP.620 ( GEM ID SKY GEM LAB / Nugroho Gemologist)
Nama : Natural attractive opal
Harga : TERJUAL
Ukuran : 1, 12 ct. / 10, 20 x 7, 87 x 3, 81mm
Bentuk : Oval brilliant
Clarity : Semi transparent
Color : Black ( multi colour)
Treatment : Smoke and sugar
Asal : Ethyopia