Can the pendant be attached directly to a chain

Can I combine it with silver jewelery pieces

hoops in gold-plated sterling silver – 16 mmThese small hoops are created in sterling silver and gilded with 24 karat gold

66 stones on each string

Vedhæng, filigran, firkant, forgyldt messing, 30x30mm Farve:Gold Can the pendant be attachedSquare filigree pendant in gold plated brass for jewelry making, suitable for necklaces, bracelets and earrings. Material: Gilded brass Colour: Gold Size measurement: 30 x 30 mm Shape: Square This filigree pendant is made of gold plated brass and shaped into a precise square of 30 x 30 mm. The open filigree structure allows for many types of jewelry designs. It can be used as a central element in a necklace, as part of a pendant set or as a light