Azurite - Tinghir Province, Morocco (MS-2441c)
Blue Azurite crystals on rust-red matrix, with small area of Malachite. Sparkly Cabinet specimen,about 6cm by 4cm by 2cm (Please understand that measurement of minerals is inherently imprecise).
Fits in a Small USPS Priority Mail Flat Rate box. Would leave plenty of room for other selections.