Crescent Bracelet (Terrestrial Surfaced, Neon Apatite, 15mm, AS+MA+NAPA) from Parts of Four. Natural Variation This item is made with a naturally occurring element and will vary from the photograph you see. Each piece is unique and this is what makes it special Rough Gemstones We use facet-grade rough gemstones which means that the traditional intention of this rough material is cut faceted stones. This assures the highest quality material while maintaining our aversion to classical jewelry norms. AS:ACID SILVER. Brass substrate is electroplated with silver and then dipped into acid to create the subtly destroyed surface. The concentration of the plating solution, air temperature and time in the acid bath all play integral roles in the final result and exist in a delicate balance. No two items are the same and these nuances / variations should be seen as a characteristic of the product. MA:MATTE STERLING SILVER. Sanded at 320 grit NAPA:NEON APATITE. Dimensions: Bracelet Band Width: 15 mm Weight: 92 grams (size M) Composition: Silver plated brass with matte sterling silver inlay + Neon Apatite HOLLOW Made in Bali SKU: 2002-2-AS+MA+NAPA