Easy Inlay Cultured Opal Inlay - Dragon's Eye - 2 grams, 167964, Brilliant facets of 2-3mm grains of fire will fill larger voids but can easily crush to fill smaller voids, Adds pops of color to almost any project and the color, luminosity, and brightness of this opal will not fade over time, 2-gram lidded jar, One 2-gram jar will fill an approximately 30" long x 1/8"-wide void