These unique Earrings has been handmade by me of Natural Blue Kyanite Crystals, untreated and unpolished, in their natural form, and solid Sterling Silver elegant Latch back closure or French fastening. Latch back is similar to more widely used lever back fastening. It is also popular with women because this fastening is almost invisible (hidden behind the earlobe) and it does not affect the shape or design of earrings. This fastening is preferred by some jewellers because earrings look more elegant with it. It is used for bigger earrings or party jewels. Some jewellers call this earring fastening a French fastening. Wearing jewelry that is made from Kyanite Crystals is a very effective way to keep this stones vibration within your auric field. Kyanite is a high vibration stone with strong crystal energy. The Blue Kyanite Crystals have a strong third eye energy and may also help with dream recall and help by bring healing dreams.The Kyanite healing properties are quite powerful, as this gemstone starts the healing process of any chakra by its use. By clearing the meridians and pathways it will restore the flow of energy to the chakras. This gemstone is definitely a stone to facilitate meditation. Blue Kyanite has an ability to align all of the chakras, which makes it one stone that should always be used if possible at the beginning of any meditation. If you are interested I can tell you more about Kyanite's healing properties. I ship all my items via Registered Mail with tracking number. Delivery time estimated within 7-22 business days depending of destination. Express Mail Shipping available for extra, just choose it on checkout or contact me. Delivery time for EMS is 4-6 working days. Good luck and let all your paths will be blessed with Peace and Love