Product code: 20 pcs flat 2024 - Sparkling Blue Azurite crystals & Malachite from Liufengshan Anhui China CM631813
Size: as the printed paper ruler in CM. The US quarter dollar coin is for size reference.
Weight: 20 pcs = 950 g
Locality: Liufengshan Mine, Anqing-Guichi Mining District, Guichi District, Chizhou Prefecture, Anhui Province, China 2024