Citrine Copper Hair Pins: Wire Wrapped Crystal Bun 。This is a VERY SPECIAL Hair Jewelry . Stylish hairpin featuring a striking Hydro Citrine with copper and gold accents. Perfect for adding a touch of elegance to any hairstyle. This is one of those special pieces that could be passed down from mother to daughter as an heirloom. Hydro Citrines are higher quality and more coveted than lab created Citrine because they mimic the natural natures process of how natural Citrine Gems are formed in Nature Hydro Citrine Quartz is known for its high level of purity and consistency in properties, making it a valuable material for industries that require precise quartz characteristics. Because: While natural citrine is relatively rare, much of the citrine found on the market is actually heat-treated amethyst. ***Hydro Citrine is actual Citrine created through the hydrothermal process That mimics the process that naturally occurs in Nature ***** Hydro citrines also known as hydrothermal citrines , are synthetic citrines created in a laboratory using a hydrothermal process. This process mimics the natural geological conditions that form citrine Gemstones deep within the earth, using high heat and pressure.