This stunning, romantic heart shaped organic gemstone is a fossilised red horn coral from utah, the usa. Horn coral is actually ancient sea life. Red horn coral is about 390 million years old. As the earth evolved, the inland sea receded and sediments covered the coral reefs. Over time the structure of the ancient horn coral was fossilised.the red coral is an important gemstone that is associated with mars. This makes it ideal for people born under the signs of aries and scorpio. All henryka jewellery comes complete with a beautiful presentation gift box. Stone natural red horn coralmaterial 925 solid silverapprox pendant size 30mm x 28mm beautiful gemstones designed by naturethe henryka designer gemstones collection is a celebration of completely natural and beautifully rare gemstones from across the world.each gemstone is carefully hand chosen by us for its natural and un treated colours and patterns. We look for vibrant gemstones we know you will love, as well as rare gemstones you may have never even heard of from all corners of the earth.instead of seeking perfection, we choose gemstones based on the natural quirks and inclusions that make them entirely unique. This means incredible stripes, bold spots, wave like ripples and swirls that give each gemstone its own unique fingerprint.these characterful gemstones are then cut, polished and set by hand into silver jewellery designs, from statement necklaces to rings, earrings and bracelets. When wearing a piece of henryka designer gemstone jewellery, you can be assured that no one will ever be wearing the same piece. It is individual to you.