Product #1 is a Hebrew cone shell (1.6-2cm) and moonstone (8mm) pendant on a shiny, 16”, potato chip chain. 
Product #2 is a Hebrew cone shell (1.6-2cm) and green agate (10mm) pendant on a 16”, rope chain. 
Product #3 is a Hebrew cone shell (1.6-2cm) and blue agate (10mm) pendant on a 16”, rope chain.