GELBER OPAL – is NOT a noble OPAL but belongs to the much larger group of the so-called common OPALE.
Amorphous and not crystalline are ALL OPALE. The common OPALEN, however, lacks the famous “opalizing”, i.e. the play of colours. Nevertheless, many of the “normal” OPALE are also cut into jewelry.
The common ALSALS include e.B.
MOSS OPAL, WOOD OPAL, LIVER OPAL, KASCHOLONG OPAL = PORCELAIN OPAL HONEY OPAL…. among others
Weight of this raw OPALS by Pireska in Madagascar
450 g Dimensions: 10 x8 x 8 cm