This beautiful green chrysoprase comes from queensland, australia, which is why it is also referred to as australian ''jade''.chrysoprase is considered to be the rarest and most valuable stone in the chalcedony quartz group.the name chrysoprase comes from the greek for gold leek, though the name now seems inappropriate, since chrysoprase is typically apple green to deep green. Chrysoprase is coloured by traces of nickel and is in fact one of the few gemstones coloured by nickel. Most green gemstones are coloured by iron such as peridot.chrysoprase is one of the birthstones for may and has traditionally symbolised happiness, enterprise and prudence. It is believed to be a powerful stone that brings good fortune and prosperity. It instills you with poise, grace and helps you to recognise the gentle beauty within yourself so you can enjoy self expression and courage through fluent speech and mental dexterity.stone natural green chrysoprasematerial 925 solid silverapproximate pendant size 40mm x 20mm 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.