Kode : OP.638 ( GEM ID SKY GEM LAB / Nugroho Gemologist)
Nama : Natural attractive opal
Harga : Rp.575.000
Ukuran : 1, 59 ct. / 9, 73 x 9, 62 x 5, 20mm
Bentuk : Trigonal brilliant
Clarity : Semi transparent
Color : White ( multi colour)
Treatment : None ( NTE )
Asal : Ethyopia