{"product_id":"pierre-brute-quatre-formes-tourmaline-noire","title":"Rough stone — Four shapes · Black tourmaline","description":"\u003cp\u003eA deep black striated with vertical grooves, with a distinctive glassy luster on fresh faces.\u003c\/p\u003e\u003cp\u003eThe stone as the earth formed it, simply freed from its matrix and cleaned. Sharp edges, irregular faces, a matte or glassy luster depending on the vein.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIn tradition.\u003c\/strong\u003e The most classic of protective stones: tradition credits it with filtering and absorbing, particularly near workspaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe piece.\u003c\/strong\u003e Four shapes · Black tourmaline.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUse \u0026amp; upkeep.\u003c\/strong\u003e Set it on a tray, in a bowl, next to a candle. Rough pieces sit well beside polished ones, by contrast. Rinse under clear water and dry; some soft materials cannot take water, check first.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAlso called schorl, it is piezoelectric — it takes on a static charge when heated or compressed.\u003c\/li\u003e\n\u003cli\u003eA natural piece: shade, veining and dimensions vary from one example to the next\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA decorative object for personal practice. It is no substitute for medical advice or treatment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cascades \u0026 Sens","offers":[{"title":"Default Title","offer_id":55057976361302,"sku":"rtrg-06","price":50.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1054\/3277\/7046\/files\/bG9jYWw6Ly9tZWRpYS9TUi9DQy82MFIzMEMxSjZDVEtDQ1NSLzYxZmU0ZWQxLmpwZw.jpg?v=1787316905","url":"https:\/\/cascadesetsens.com\/en\/products\/pierre-brute-quatre-formes-tourmaline-noire","provider":"Cascades \u0026 Sens","version":"1.0","type":"link"}