More Details From the Elizabeth Showers Maltese Collection. Rhodium over sterling silver. Thin wheat chain. Round, faceted white quartz pendant with white sapphire pave Maltese cross canopy. White quartz, 20.0 total carat weight; white sapphire, 0.10 total carat weight. Lobster clasp. Adjustable 16"-18"L. Pendant, made in Thailand; chain, made in USA.