All the items are Handmade in India with Pure Copper wire. The copper has been antiqued for an earthy, boho vibe. Prehnite crystals are also said to stimulate the metabolic function in humans and facilitate the removal of harmful toxins in the body. Prehnite may contribute to the functioning of the circulatory system and may even help to reduce infections. And Rainbow moonstone is believed to help strengthen intuition and psychic perception, especially offering us visions of things that aren't immediately obvious. Chain length is 18 inches. The chain is made of pure Copper metal and closes with a lobster clasp. Pendant approx size in length is 2.6 inch and is 1.6 inch wide. PACKING&GUARANTEE:This Gemstone Necklace will be packed in a jewelry bags,it's a beautiful gift for your self or the one you love. All for your better shopping experience: Fulfilled by Timing & Professional Team, 30 Days Free Return Guarantee Promise Care instruction for copper jewelry (part 1) ★For our jewelry pieces creation, we use only pure copper. The natural feature of copper is its tarnishing over time. To make the tarnishing process too slow we cover the jewelry pieces with a special protection coating. It helps to save the shining for a long time. But nevertheless for copper jewelry to save its pretty shine as long as possible, it has to be stored in the right way. ★Please, store your jewelry pieces in a dark and dry place. ★It is better to keep it in the jewelry box or jewelry bag for storage. Care instruction for copper jewelry (part 2) ★If there is a high moisture level in the place where you store your jewelry please put some sorbent pieces in the box or bag with your jewelry piece. The sorbent piece will catch the moisture around the jewelry and make the tarnishing process most slowly. ★During the time the copper jewelry requires clearance. Its tarnishing is a natural process for pure copper due to its features. Care instruction for copper jewelry (part 3) ★Usually, if the copper jewelry is stored the right way the regularity of its clearance is about 1-2 times per year. ★Otherwise, if the copper jewelry is stored in a place with a high moisture level or in contact with water, perfumes, or any other chemical solutions it can require more frequent clearance. Items quality disclaimer All of our jewelry pieces are handmade items. These are not mass-production pieces and they could have some features of the handcrafted method of creation (the parts of items could be asymmetrical or could have some small difference because of handmade features). This is not considered a defect or deviation from the requirements for handmade items.