{"product_id":"透石膏-義大利托斯卡尼","title":"Gypsum var. Selenite - Tuscany, Italy","description":"\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eLocality: Rosignano Marittimo, Livorno Province, Tuscany, Italy\u003cbr\u003eDimensions: 120*100*50mm\/600g\u003cbr\u003e\u003cbr\u003eIn 1912, the Belgian chemical company Solvay established a soda ash plant on the Tuscan coast at Rosignano Marittimo — drawn by the region's abundant natural resources: rock salt from nearby mines, local limestone, and seawater. For decades, brine flowed through the factory's pipelines day and night. And quietly, without anyone's intention, crystals began to grow. \u003cbr\u003e\u003cbr\u003eThe selenite from Rosignano has an anthropogenic origin: prismatic gypsum crystals formed on the interior surfaces of the salt brine transportation pipes, precipitating slowly from supersaturated solution as the liquid moved through the system. Industry, unwittingly, became the medium. The pipeline, a crystal garden. \u003cbr\u003e\u003cbr\u003eThis specimen presents a dense cluster of semi-transparent, silver-grey prismatic crystals growing upward in tight formation. Their faces carry a soft, pearlescent luster — precise in geometry, quiet in tone. The base matrix grades to deep charcoal grey, grounding the piece with an almost architectural weight. Cool, composed, and unlike anything grown in the earth.\u003cbr\u003eNot mined. Grown inside a century-old industrial pipe in Tuscany. That provenance alone sets it apart.\u003cbr\u003e\u003cbr\u003e*Please note that one crystal on the outer edge of this specimen is slightly loose. Handle with care.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"477\" height=\"848\" src=\"https:\/\/www.youtube.com\/embed\/zk1PgpjOqKQ\" title=\"2026年5月8日\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"477\" height=\"848\" src=\"https:\/\/www.youtube.com\/embed\/p2bacoSMeOA\" title=\"2026年5月8日\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Taiwan Mineral Shop by The Brothers' Stones","offers":[{"title":"Default Title","offer_id":43229322346559,"sku":"IT26-GP003","price":6800.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/3779\/2575\/files\/IMG_1745.jpg?v=1778097934","url":"https:\/\/mineral-taiwanshop.thebrothersstones.com\/en-asia\/products\/%e9%80%8f%e7%9f%b3%e8%86%8f-%e7%be%a9%e5%a4%a7%e5%88%a9%e6%89%98%e6%96%af%e5%8d%a1%e5%b0%bc","provider":"Taiwan Mineral Shop by The Brothers' Stones","version":"1.0","type":"link"}