These earrings feature a frame of subtly deformed green amethyst and black spinel. ☺︎ Green amethyst is said to be the color that best suits Japanese skin tones. ☺︎ Green Amethyst: Approximately 13x10mm Black Spinel: Approximately 7x5mm Frame: SILVER925, k18 finish 14kgf wire Earrings: 1800 yen Earring posts: Medical-grade surgical stainless steel ⭐️14kgf earring posts are available, but the price varies depending on the hook. Please contact us before purchasing. ☺︎Earrings can be changed to resin, hoop, or screw-back type. Please consult with us. Screw-back earrings are made of medical-grade stainless steel. ☆ ☺︎Amethyst: February birthstone This stone primarily brings love and healing to interpersonal relationships, and by enhancing imagination, sensitivity, and expressiveness, it leads to the harmonious resolution of all kinds of relationship troubles. It is also a good stone for love, creating a very gentle cycle of love. ☺︎Black Spinel This stone strongly activates energy and strengthens one's core, providing powerful support for self-realization and achieving goals. Spinel is also a good aid in breaking difficult bad habits and improving oneself. What is k14gf/14kgf? ☆ It is a gold-filled material where 1/20th of the total weight is 14-karat gold. It is coated with a 14-karat gold layer about 100 times thicker than plating, and has a luxurious feel and shine that is different from plated products. It is unlikely to peel off like plating. If used with care, it is a material that can last a long time, just like 10-karat or 18-karat gold.