Opal natural
12.66 x 6.90 x 3.50 mm.
Pietre fine (semipretioase)
Pietre fine (semipretioase)
Opal natural
9.59 x 8.06 x 3.08 mm.
Opal natural
14.5 x 9.7 x 3.7 mm.
Acvamarin natural
9 x 6.5 x 4.4 mm.
Turmalina naturala
13.61 x 13.30 x 2.48 mm.
Turmalina naturala
Granat natural
10 x 8.8 x 4.5 mm.
Spinel natural
14 x 8 - 10.5 x 8 mm.
Turmalina naturala
Granat natural
8.2 x 7.2 x 4.3 mm.
Spinel natural
7 x 5.1 x 3.5 mm
Granat natural
7 x 6 / 8 x 5.5 mm.
Ametrin natural
10 x 8.8 x 6.1 mm
Ametist natural
9 x 8 mm