1 1/4" long moonstone, knot netted macrame on gray color nylon multi-filament braided cord adjustable to max 36" long. Maui Puka Shell ends. Gray Moonstone is the most effective when worn, which is why it's usually sold in earrings, necklaces, and bracelets. The gemstone would prevent the negative energy from getting into your body and help you receive more blessings. It should be used when you are becoming weaker or donÕt have enough energy. Gray Moonstone enables you to release energy before it explodes which is useful when you're taking on many kinds of feelings. Note: this stone was top drilled to create another style necklace, decided to knot it instead.