Chrysoprase is a gemstone variety of chalcedony, which is a type of quartz. It is known for its vibrant green colour, ranging from light green to apple green. Chrysoprase is highly valued for its colour and is often used in jewellery and decorative items.
Australia is one of the primary sources of high-quality chrysoprase gemstones. The most famous chrysoprase deposits in Australia are located in the state of Western Australia, specifically in the Pilbara and Kimberley regions. These regions are known for producing chrysoprase of exceptional colour and quality.
The town of Marlborough, located in the Kennedy Ranges of Western Australia, is particularly renowned for its chrysoprase deposits. The chrysoprase from this region is characterized by its bright green color, often referred to as “Marlborough green.” Chrysoprase from Marlborough is highly sought after by gemstone enthusiasts and jewellery makers.
Chrysoprase mining in Australia involves extracting the gemstone from the earth and then cutting and polishing it to enhance its beauty. The gemstone is typically shaped into cabochons, beads, or faceted stones for use in various types of jewellery, including rings, earrings, necklaces, and bracelets.
The unique green color of Australian chrysoprase is believed to be caused by the presence of nickel and sometimes traces of other elements. The gemstone’s colour can vary depending on the concentration of these elements.
Australian chrysoprase has gained popularity worldwide due to its vibrant colour and exceptional quality. It is often considered a collector’s gemstone and is highly regarded for its beauty and rarity.