Polished Carnelian Agate Gemstone Galets x 20 From Madagascar Arts - Craft Dumortierite from Mozambique are rare

Dumortierite from Mozambique are rare and highly valued aluminum boro-silicate minerals

Size = 25 x 14 x 4 mm

Quite different from the classic Malagasy deposits

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Size = 40 - 61 mm

Polished Carnelian Agate Gemstone Galets x 20 From Madagascar Arts - Craft Dumortierite from Mozambique are rareA NOTE FROM NICK A Tray 20 of Nice Polished Red, Orange and White Carnelian Galets. PRODUCT DESCRIPTION Polished Carnelian From Madagascar Carnelian from Madagascar, a variety of Chalcedony renowned for its rich reddish orange to deep orange hues, caused by iron oxide impurities. This translucent gemstone features a smooth, polished finish with a waxy luster, and a Mohs hardness of 6. 5 7, making it durable for jewelry or decorative use. Sourced from