{"product_id":"11382","title":"Japanese Natural Vermilion Obsidian 18mm Oval Ring 18KGP 7.0g (ID:11382)","description":"- Product Name: Japanese Natural Vermilion Obsidian 18mm Oval Ring 18KGP 7.0g (ID:11382)\u003cbr\u003e\u003cbr\u003e\n- Size: 18 X 13(石の大きさ） \/ リングサイズ（フリーサイズ）\u003cbr\u003e\u003cbr\u003e\n- Weight: 7.0g\u003cbr\u003e\u003cbr\u003e\n- Origin: Japan, Hokkaido Pref.\u003cbr\u003e\u003cbr\u003e\n- Metal Material: None\u003cbr\u003e\u003cbr\u003e\n[Product Description]\u003cbr\u003e\u003cbr\u003e\n◆ The product photos show the actual item you will receive.\u003cbr\u003e\n◆ Formed by the intense volcanic activity of Hokkaido's Mt. Daisetsuzan over a million years ago, this rare Obsidian has been cherished since ancient times as a material for tools such as arrowheads and knives. While typical obsidian is black, 'Vermilion Obsidian' (also known as Hana-Tokachi or Mahogany Obsidian) features striking red oxidized lava flowing through its glassy black surface. It is a highly sought-after and rare stone today.\u003cbr\u003e\n","brand":"榎本通商","offers":[{"title":"Default Title","offer_id":54613633401105,"sku":"11382.0","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/5487\/3105\/files\/11382a_f5e3510e-dd4c-40e9-8ece-92fce19e89ff.jpg?v=1789019064","url":"https:\/\/japanmineral.com\/products\/11382","provider":"Japan Mineral","version":"1.0","type":"link"}