{"product_id":"aura-quartz-tumble-stone","title":"Aura Quartz Tumble Stone","description":"\u003cp\u003eCatch the light with this Aura Quartz Tumble Stone, a smoothly polished quartz piece finished with a shimmering, iridescent rainbow sheen. These are pictured against a dark background to really show off the flash of colour, each tumble stone throws electric blues, violets, and golds as it turns in the light, making it a striking little piece for a display shelf, altar, or pocket collection.\u003c\/p\u003e\n\u003ch4\u003ePhysical Properties\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBase mineral: Quartz (silicon dioxide, SiO₂)\u003c\/li\u003e\n\u003cli\u003eHardness: 7 on the Mohs scale\u003c\/li\u003e\n\u003cli\u003eCrystal system: Trigonal\u003c\/li\u003e\n\u003cli\u003eLustre: gloss, iridescent sheen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColour: Rainbow iridescence over a clear quartz base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGeology \u0026amp; Formation\u003c\/h4\u003e\n\u003cp\u003eAura Quartz starts life as natural clear quartz, formed deep within mineral-rich rock over millions of years. Its rainbow finish is created afterwards, through a bonding process where the quartz is exposed to vaporised metals in a vacuum chamber, leaving a permanent, ultra-thin iridescent coating fused to the stone's surface. The result pairs the natural strength of quartz with a dazzling, one-of-a-kind aura effect.\u003c\/p\u003e\n\u003ch4\u003eCrystal Properties\u003c\/h4\u003e\n\u003cp\u003eIn crystal healing traditions, Aura Quartz is believed to combine the amplifying energy of clear quartz with an uplifting, high-vibration quality. It's said to encourage joy and positivity, and may help with easing stress while supporting clearer thinking and a sense of energetic balance.\u003c\/p\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Aura Quartz\u003c\/li\u003e\n\u003cli\u003eForm: Tumble stone\u003c\/li\u003e\n\u003cli\u003eFinish: Polished with iridescent rainbow coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAs a natural crystal, each tumble stone is one of a kind. Size, shape, and the exact play of colour will vary slightly from the pieces shown, and you'll receive one beautiful stone from this batch rather than the full pile pictured.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Rock \u0026 Fossil Shop","offers":[{"title":"Default Title","offer_id":54811409416525,"sku":"BERFL","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/0120\/7117\/files\/Aura_Quartz_Tumble_Stone_1_BERFL.jpg?v=1790100303","url":"https:\/\/www.rockandfossilshop.co.uk\/products\/aura-quartz-tumble-stone","provider":"The Rock \u0026 Fossil Shop","version":"1.0","type":"link"}