Colourful Mystery Gemstone Pendant Necklace

Vibrant pendant necklace with blue, red, and yellow gemstones. Eye-catching design. This is a striking blue chalcedony pendant, likely set in sterling silver, featuring accents of red and yellow gemstones. Blue chalcedony is known for its calming, translucent blue hue and is believed to promote emotional balance and clear communication. I cannot find any material or makers marks on the pendant. The chain is marked 925, however the clasp is magnetic. The pendant and chain are non magnetic which suggest Sterling silver. Gemstones look natural, but I’m listing this piece as ‘all materials unknown” The chain is 22” in length Excellent condition with very minor patina