Σιάμ: ζαφείρι, ρουμπίνι, zircon and spinel. Ινδία: ρουμπίνια, ζαφείρια, σμαράγδα, aventurine and garnets. Κίνα: Hetian Jade (Xinjiang), Dushan jade (Nanyang, Χενανός), τουρκουάζ (Yunxian, Hubei), Xiuyu (Xiuyan, Liaoning), Southern jade (Xinyi, Guangdong), Guanglv jade (Guangning, Guangdong), Plum blossom jade (Ruyang, Χενανός), μαλαχίτης (yang, Guangdong). It also produces diamonds, ρουμπίνια, aquamarine, κρύσταλλα, peridot, amazonite, τοπάζι, coal extract, […]
