{"type":"firestarter.listing","listing":{"id":"lst_m-kF0dYR","product_name":"December Birthstone | Tanzanite Necklace","category":"Necklaces","description":"Tanzanite, the birthstone for December, is a rare gemstone that can only be found in one place in the world — Tanzania, near Mount Kilimanjaro. Its unique colour ranges from cloudy cobalt blue to violet-blue, making it a stunning addition to any jewellery collection. Not only is Tanzanite visually captivating, but it also holds spiritual significance, promoting quiet strength and good karma to help its wearer move forward with positivity and optimism. \nWear as many birthstone pendants as you want to represent the important individuals in your life. To add more pendants, add this necklace to your cart, then add more pendants here.     \nDetails:\n\n\n2 Pendant Styles: Choose between our Stalactite Stone (8-10mm) or Flat Stone (12-14mm).\n\n14k gold-plated or rhodium-plated 45cm chain24k gold plated or rhodium plated raw cut Tanzanite.\nComes in our branded box.\nBecause each gemstone is unique, you can purchase our Personalised Birthstone Experience to choose the gemstone that speaks to you.Each stone is unique due to using natural, raw cut gemstones. Variations in color, shape, and texture are normal. Your stone will differ slightly from the online images. Please view our dish videos for a better idea of these variations.\n\n","images":["https://cdn.shopify.com/s/files/1/0355/6212/7496/products/DSC00077_a9796cb6-1952-4d16-a1fa-2ffb7d24d12b.jpg?v=1667214722","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/VIRAL.DESIGN-NICOLA-TRAVELLERSERIES-BIRTHSTONECAMPAIGN_134.jpg?v=1752815083","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/IMG_4639.jpg?v=1752815083","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/DSC06323.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/DSC06361.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/DSC06234.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/DSC06279.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/VIRAL.DESIGN-NICOLA-TRAVELLERSERIES-BIRTHSTONECAMPAIGN_155.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/DSC00082.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/DSC00079_e7c5ad87-1c10-45f9-acf3-5c7ced10a5d8.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/DSC00080_e1bbce44-3e80-47e8-a6af-f9c1f59df883.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/DSC00081_04a2a1c6-01cd-41b5-b8e5-88b9e80e2633.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/VIRAL.DESIGN-NICOLA-TRAVELLERSERIES-BIRTHSTONECAMPAIGN_224.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/DSC00076.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/34_6848a3e0-38a1-4cf4-961a-3d2faf5be505.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/42.jpg?v=1774831309","https://cdn.shopify.com/s/files/1/0355/6212/7496/products/46.jpg?v=1774831309"],"price":139,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:32.286Z"},"share_url":"https://firestarter.network/l/lst_m-kF0dYR","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_m-kF0dYR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy December Birthstone | Tanzanite Necklace' and a budget_max comfortably above $139.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}