This pendant features a rare, high-quality cut and brilliance, showcasing a Nigerian phenakite and color-change fluorite. The color-change fluorite shifts colors depending on the light source: vibrant blue under white light like fluorescent lamps, and purple under warm-toned light. This particular loose stone exhibits a color change from vivid blue to purple. The Nigerian phenakite is also from a rare source, and this is the last one available. The last image shows the color change of the fluorite under UV light. ☆ Phenakite Approx. 4mm, 0.4ct (Nigeria) ☆ Color-Change Fluorite Approx. 6mm, 1ct (Brazil) 【Chain Length】 Approx. 50cm 【Material】 14kgf (14-karat gold filled) ※ Rare stones are sourced from reputable gem dealers or have been sorted (identified) by the Japan-Germany Gemological Laboratory, etc., but because they are identified by lot, individual official identification reports are not included. Also, we do not arrange for identification reports. Please understand. #Phenakite #Nigeria #ColorChangeFluorite #BlueFluorite #14kgf #Pendant #Necklace Item...Two-strand necklace