This gorgeous gemstone is pietersite from namibia, south africa. This exceptionally colourful example features outstanding chatoyance in velvety, swirling patterns that dance with the light. Silky blues captivate the eye, and just as one area winks off, another shimmers to life! Pietersite is a variety of quartz, composed naturally of tiger's eye, hawk's eye and jasper, and is characterised by an incredible chatoyancy and brilliance of life within the stone. Its dominant gold hues are contrasted with deep blue black, grey and brown, as well as occasional clear areas.stone natural african pietersitematerial 925 solid silverapprox stone size 30mm x 15mm, ring is adjustable 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.