This Handmade Pink Hematite Crystal Spike Pendant Hangs on a Delicate Gold Plated Chain, and each stone has it own unique shape since they are natural crystals. Pink Hematite Crystals are said to enhance memory and promote deep thought. This Crystal is believed to stimulate the mind and promote courage in the person wearing it. Pink Hematite is a Crystal that should not be immersed in water for long periods as it belongs to the iron-ore family and could eventually rust. I have coated the stone with a clear acrylic spray to ensure that your stone remains intact even if you accidentally get it wet.