Specifications: Species: Cobalt Calcite / Dolomite / Cobaltocalcite Variety: Cobaltocalcite / Pink Dolomite Weight: 4.29 ct Measurements: 7.83 x 6.93 x 5.22 mm Color: Pink Transparency: Transparent Cut: Cushion Brilliant cut Treatment: No-Treatment Origin: Congo (Seller's Opinion): Laboratory Report No: TH26G115994 Conditions: General Information: Dolomite, also known as Cobaltocalcite when enriched with cobalt, is a striking and collectible gemstone admired for its soft pink to vibrant rosy hues. This mineral is a calcium magnesium carbonate, while its cobalt-bearing variety gains its distinctive color from traces of cobalt, often forming delicate crystal clusters and sparkling druzy surfaces. Cobaltocalcite is prized for its beauty and rarity, making it especially appealing to collectors. It is commonly found in mineral-rich regions such as the Democratic Republic of Congo and Morocco. Faceted or cut specimens are extremely rare, as the material is seldom suitable for cutting, which further enhances its desirability among gem enthusiasts. Its gentle color and unique crystal formations make it a favorite among mineral collectors. Customs and taxes: Your country of residence may apply extra customs duties and import taxes. Extra VAT calculations are based on the tax system of your country. We cannot be held responsible for any extra expense incurred for importing items into the purchaser's country of residence. *Please note that the buyer is always responsible for customs duties on international shipments. If you want to know the detailed amount, please contact the tax office in your area. Shipping: Expedited shipping worldwide. Shipping is insured with a tracking number. We will not accept to declare a lower value of the items or "GIFT" on the parcel. If the winning bidder decides to cancel / withdraw they will bear risk, cost of all shipping