Check the listing for details. Dogtooth Calcite Mineral Specimen Approx. 4.75 Inches. Condition: New. Listed at 67.00 USD. The product is a Dogtooth Calcite mineral specimen, measuring approximately 4.75 inches in size. This unique specimen is a collectible item that showcases the natural beauty of minerals. Dogtooth Calcite is a type of calcium carbonate mineral that is known for its characteristic "dogtooth" shape. It is a popular choice among collectors of rocks, fossils, and minerals due to its striking appearance and rarity. Displaying this specimen in your collection adds a touch of geological intrigue to your space.