Polished nuggets of blue agate give this handcrafted necklace its unique appeal. Blue agate nuggets feature white imperfections, making each stone a unique treasure Multiple stones flow gracefully from the center of the piece, connected by rubber bands Adjustable sterling silver lobster clasp All carat weights and measurements are approximate and may vary slightly from the listed dimensions. Treatment code E. See Gemstone Treatments for further information. The handcrafted nature of this product will produce minor differences in design and sizing. Subtle variations will occur from piece to piece, adding to its unique qualities. Measurements may vary slightly.