Small Hand-Crafted Carnelian Hearts. These Hearts Weigh Between 15 and 20 grams each. It's better to buy your Carnelian Hearts from your direct source of Carnelian. Discounts available for volume purchasing of Carnelian Heart carvings. For more information, please call a Madagascar Minerals? sales representative (520) 882-8884.
Category: Chalcedony variety Chemical formulaL: Silica (silicon dioxide, SiO2) Molar mass: 60 g / mol Color: Reddish-brown Crystal system: Trigonal Mohs scale hardness: 6 - 7 Luster: Vitreous, dull, greasy, silky Streak: White Diaphaneity: Translucent
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