Thomas sabo black obsidian charm bracelet rthomas sabo bracelets are both versatile and stylish with a dazzling aesthetic brought together by a selection of lustrous gemstones thomas sabo bracelets effortlessly capture a beauty which demands attention and a huge wrist presence this thomas sabo bracelet features a classic sterling silver hallmarked 925 faceted black obsidian bead bracelet complete with charm carrier which can hold up to three charms strung onto a stretch nylon cord this br