{"product_id":"bustamite-2715-55","title":"BUSTAMITE with APOPHILLITE, South Mine, BROKEN HILL, NSW, AUSTRALIA (miniature)","description":"\u003cp\u003e\u003cstrong\u003eBustamite\u003c\/strong\u003e is a rare mineral, a type of calcium manganese inosilicate, which belongs to the wollastonite group. Common impurities like magnesium, zinc, and iron can replace manganese in its structure. It is the high-temperature form of CaMnSi2O6, while johannsenite represents the low-temperature form. The transition between these two occurs at 830 °C (1,530 °F), although this process can be quite slow.\u003c\/p\u003e\n\u003cp\u003eBustamite might be mistaken for light-colored rhodonite or pyroxmangite, but unlike these two minerals, which are biaxial (+), bustamite is also biaxial.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"25 10 8 2 \/ BROKEN HILL, NSW, AUSTRALIA \/ 2715-55","offer_id":53593648464148,"sku":"2715-55","price":90.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20260805_184550.jpg?v=1785920320","url":"https:\/\/crystals2collect.com\/products\/bustamite-2715-55","provider":"Crystals2Collect ","version":"1.0","type":"link"}