Material: 925 Sterling silver with gray rhodium (hypoallergenic metal) and 18k gold plating.
Natural gemstones: Opals (cabochons) 2 pcs. - 5.21ct (0.95 cm x 1.2 cm),(0.85 cm x 1.1 cm) and Chrome Diopsides (Faceted) 18 pcs. - 0.47ct (0.15 cm x 0.15 cm).
These are the approximate gemstone's sizes (error less than 1 mm).
