{"product_id":"quartz-on-malachite-and-chrysocolla-after-malachite-after-gypsum-mineral-specimen-vde-min-0027","title":"Quartz on Malachite \u0026 Chrysocolla after Malachite after Gypsum","description":"\u003cp\u003eIt's From Tenke-Fungurume area, Lualaba, DR Congo. \u003c\/p\u003e\n\u003cdiv\u003eThis type of specimen is a multi-generational pseudomorph, meaning that one mineral has replaced another over time while preserving the original shape. Here’s a breakdown of what’s happening in this geological story: \u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003eGypsum formed first. Malachite replaced the gypsum — preserving the original gypsum crystal shape but altering the mineral itself. Chrysocolla partially or fully coated or replaced the malachite — adding new color and composition. Quartz formed as a final layer — often as fine druzy (tiny sparkling) crystals coating the surface.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eHighly prized by mineral collectors for its pseudomorph complexity.Demonstrates a clear geological timeline of replacement and crystallization\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/mineral-specimens\"\u003eExplore more natural mineral specimens\u003c\/a\u003e\u003c\/p\u003e","brand":"Voie des Étoiles","offers":[{"title":"Default Title","offer_id":46746610598143,"sku":"VDE-MIN-0027","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/0707\/1743\/files\/IMG_2877.jpg?v=1743543642","url":"https:\/\/vdecrystals.com\/products\/quartz-on-malachite-and-chrysocolla-after-malachite-after-gypsum-mineral-specimen-vde-min-0027","provider":"VDE","version":"1.0","type":"link"}