How to describe blue chalcedony? It is the softest of blues -- maybe like soft blue sky where it just meets with wispy white clouds -- just a yummy slightly translucent blue. These 8mm coins meet flashes of Swarovski crystal and drop 1" from the bottom of the 6mm sterling silver ball post and clutch finding. Earrings are enlarged in the pix to show the detail. Earrings are enlarged in pix to show the detail. Made in the USA of imported components.