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Creedite ct.0.23

#1747

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58,56 €

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Creedite ct.0.23

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Creedite. Is a rare Hydrated Calcium Aluminum Sulfate Hydroxide Fluoride, with formula Ca3[SO4Al2F8(OH2)].2H2O. It is found as a cluster of short prismatic crystals with perfect cleavage along the C axis, therefore is not easy to cut and polish. The hardness is 3.5 and comes from Mina Navidad, Durango, Mexico. The gem has several inclusions and cleavage planes . Is almost impossible to find a flawless stone of this type of mineral. A rarity for the collectors! Size:5.8x3.8x2 mm. Weight: 0.23 ct. CODE#1747

Weight0.23
OriginMexico

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