Taiwan "Sapphire" Blue Chalcedony Bracelets

This is Taiwan "Sapphire" 🇹🇼 aka Chrysocolla Chalcedony. This material was discovered during Japanese colonization in Taiwan. It was found in the mountain range along the eastern coastline of the country and has become one of the country's prized gemstones.
 
Fun fact — the highest quality pieces of Taiwan "Sapphire" material can cost more than some of the highest quality jadeite pieces out there!