{"product_id":"mariposa-calcite-from-mexico","title":"Mariposa Calcite from Mexico","description":"This Mariposa Calcite specimen from Mexico is a striking example of complex mineral growth and vibrant natural color.\nSpecimen Details\nMineral: Mariposa (Butterfly) Calcite\nLocality: Santa Eulalia Mining District, Chihuahua, Mexico\nFormation: Features a classic \"two-generation\" growth habit. The interior consists of sharp, dogtooth scalenohedral crystals, while the exterior displays honey-to-caramel rhombohedral overgrowths.\nInclusions: The rich, rusty-red coloration is caused by natural hematite (iron oxide) inclusions trapped between the growth layers.\nAesthetics: The \"mountain peak\" terminations and \"phantom\" internal structures make this a high-quality display piece.\nFeatures\nUV Reactive: Likely displays a bright orange or pink fluorescence under shortwave UV light.\n\nCondition: Sharp terminations with minimal edge wear, showcasing the distinct \"butterfly\" wing symmetry this locality is famous for.\nThis large specimen weighs in at 2lbs 4.5oz! measured roughly 6x5x4 inches. She’s hefty!","brand":"Earth's Sparkles","offers":[{"title":"Default Title","offer_id":48007869923549,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/5115\/0557\/files\/7823bcd3-il_fullxfull.7982211451_b8od.jpg?v=1780935596","url":"https:\/\/earthssparkles.com\/products\/mariposa-calcite-from-mexico","provider":"Earth's Sparkles","version":"1.0","type":"link"}