{"product_id":"52g-dioptase-on-calcite-specimen-mindouli-republic-of-the-congo-70mm","title":"52 g Dioptase on Calcite Specimen – Mindouli, Republic of the Congo – 70 mm","description":"\u003cp data-start=\"529\" data-end=\"844\"\u003eThis dioptase specimen from the Mindouli District in the Republic of the Congo displays intense teal-green crystals sharply contrasted against sparkling white calcite druses. Copper-rich dioptase prisms rise in well-defined crystal form, their gemlike luster glowing with rich internal saturation across the matrix.\u003c\/p\u003e\n\u003cp data-start=\"846\" data-end=\"1167\"\u003eAs the specimen shifts under light, the calcite scatters soft reflections that enhance the depth and brilliance of the dioptase beneath. The vivid green and crisp white pairing creates a dynamic three-dimensional visual balance, with each viewing angle revealing new textures and reflective highlights across the surface.\u003c\/p\u003e\n\u003cp data-start=\"1169\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1180\"\u003eWeight:\u003c\/strong\u003e 52 g (1.83 oz)\u003cbr data-start=\"1195\" data-end=\"1198\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1207\"\u003eSize:\u003c\/strong\u003e 70 × 45 × 25 mm (2.76 × 1.77 × 0.98 in)\u003c\/p\u003e\n\u003cp data-start=\"1249\" data-end=\"1448\"\u003eA meaningful addition for collectors who value Central African dioptase for its exceptional color saturation, sharp crystal definition, and the elegant visual contrast created by calcite association.\u003c\/p\u003e","brand":"Opal \u0026 Emerald Co.","offers":[{"title":"Default Title","offer_id":47404883017983,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/9292\/1087\/files\/74d4c20f-77cf-4e27-b3f7-c0bf420200e9.jpg?v=1761268672","url":"https:\/\/opalandemerald.com\/products\/52g-dioptase-on-calcite-specimen-mindouli-republic-of-the-congo-70mm","provider":"Opal \u0026 Emerald Co.","version":"1.0","type":"link"}