Wirewrapped Ruby Zoisite Hair Pin, Hammered Copper Hair Fork 。This is VERY SPECIAL Hair Jewelry . Stylish hairpin featuring a striking hydro Ruby 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 Rubies are higher quality and more coveted than lab created Rubies because they mimic the natural natures process of how natural Rubies are formed. Hydro rubies, also known as hydrothermal rubies, are synthetic rubies created in a laboratory using a hydrothermal process. This process mimics the natural geological conditions that form rubies deep within the earth, using high heat and pressure to dissolve and deposit corundum (the mineral that makes up rubies) onto seed crystals.