{"product_id":"pack-of-24-l-tumble-stones-black-tourmaline800","title":"Tumble Stone x24 - Large - Black Tourmaline","description":"\u003cp data-start=\"49\" data-end=\"328\"\u003eThis set of tumble stones features natural black tourmaline, a deep black mineral with a naturally striated structure and opaque finish. Each stone is polished to a smooth surface while retaining its natural texture, making it suitable for display, collecting, or decorative use.\u003c\/p\u003e\n\u003cp data-start=\"330\" data-end=\"435\"\u003e\u003cstrong data-start=\"330\" data-end=\"373\"\u003eProduct Specifications \u0026amp; Documentation:\u003c\/strong\u003e\u003cbr data-start=\"373\" data-end=\"376\"\u003eNet Weight: 300g\/pack\u003cbr data-start=\"397\" data-end=\"400\"\u003eQuantity: 24 pieces\u003cbr data-start=\"419\" data-end=\"422\"\u003eSize: Large\u003c\/p\u003e\n\u003cp data-start=\"437\" data-end=\"495\"\u003e\u003cstrong data-start=\"437\" data-end=\"463\"\u003eMaterials\/Ingredients:\u003c\/strong\u003e\u003cbr data-start=\"463\" data-end=\"466\"\u003eGemstone (Black Tourmaline)\u003c\/p\u003e\n\u003cp data-start=\"497\" data-end=\"1111\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"497\" data-end=\"517\"\u003eHistorical Lore:\u003c\/strong\u003e\u003cbr data-start=\"517\" data-end=\"520\"\u003eBlack tourmaline, also known as schorl, is a boron silicate mineral found in regions including Brazil, Africa, and the United States. It has been known since ancient times, with early uses recorded in Sri Lanka where tourmaline crystals were traded and studied. In the 18th century, Dutch traders brought tourmaline to Europe, where it became known for its ability to attract ash when heated due to its pyroelectric properties. Historically, it has been valued primarily as a mineral specimen and in decorative use rather than widespread use in ancient jewellery compared to other gemstones.\u003c\/p\u003e","brand":"Temple of Nirvana","offers":[{"title":"Default Title","offer_id":56252341780806,"sku":"tbm-43","price":149.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8296\/0198\/files\/bG9jYWw6Ly9tZWRpYS85Ui8yRS82MFIzMEMxRzZDUzMyRTlSLzBkMzM0YzMxLmpwZWc.jpg?v=1774560804","url":"https:\/\/templeofnirvana.net\/en-eu\/products\/pack-of-24-l-tumble-stones-black-tourmaline800","provider":"Temple of Nirvana","version":"1.0","type":"link"}