Materials reported across listings include plated and base metals (e.g., brass with 14K rose-gold plating, 14K or 18K gold finishes over a base metal), sterling and 925-plated silver, stainless steel, and occasional natural accents such as freshwater pearls.
Typical sideways cross pendants in the listings are small and dainty, with example dimensions such as about 21 × 9 mm and 18 × 10 mm. These sizes are intended to be subtle and sit close to the collarbone.
Many listings call out hypoallergenic construction—several state the pieces are nickel-free and lead-free. At least one combination (pearl plus stainless steel) is described as hypoallergenic and suitable for sensitive skin, though specifics vary by item.
Finish options shown include 14K gold and 14K rose-gold plating (often over brass or sterling), 14K gold over sterling silver, 925 sterling silver plating, stainless steel, and two-tone gold-and-silver plated styles.
Descriptions indicate these sideways crosses are small and designed to lie flat against the collarbone, creating a subtle, flattering look. At least one listing explicitly notes the pendant rests flat on the collarbone; overall placement will depend on chain length and pendant size.