Gay Pride (Lesbian Necklace) Dark Rainbow Obsidian - Also April Birthstone: Crystal Heart Pendant with surrounding CZ Stones. Lobster Clasp Chain - Length: 18 inches. Approximate Pendant Size: 0.75" x 0.88”, Main Stone: Premium Birthstone Crystal; White Crystals AB (Small Zirconia); Plating: Rose Gold; Pendant Shape: Heart; Clasp: Lobster Claw. It is lead free, nickel free, and allergy free. CARE NOTES: As with any plated jewelry. Keep it dry and avoid wearing it in baths or showers, doing housework with chemicals and pools. Lotions and perfumes may be corrosive to jewelry. Apply your perfume or lotion before putting on jewelry. Do not expose to air for a long extended periods of time, put into sealed bag or box when not worn. Rub your Jewelry with a soft cloth periodically and wear it carefully. Includes jewelry gift box. Perfect gifts for Birthday, Mother's Day, Anniversary, Holiday Gift, etc.