EXTRAORDINARY EVENTS COLLECTION: Shimmering black spinel and tourmaline. Smoky quartz and prismatic labradorite. Sparkling golden metals. Conjure the feeling of special occasions on any day with these glittering heirloom jewelry styles. May we have this dance? Softly sparkling while it mesmerizes its audience, this eye-catching black tourmaline necklace uses slender, prismatic columns that seem to sway when in motion. It’s no wonder many believe tourmaline to have metaphysical powers. Lobster clasp.