SWAROVSKI ELEMENTS 24 x 12mm 6100 Teardrop Pendant. This classically shaped crystal pendant has 15 precision cut facets of various shapes. The hole size is approximately 1mm. This stunning Swarovski crystal pendant is often used for light catchers in windows as well as tiaras and necklaces. Fire Opal is yellow, orange, red blended together creating a bright, fiery transparent colour.