{"product_id":"amethyst-sphere","title":"Amethyst sphere","description":"\u003cp\u003eAmethyst Sphere with rainbows \u0026amp; Natural Inclusions\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThis beautiful amethyst sphere displays soft lavender to mid-purple tones with a luminous, glassy finish. Polished to a smooth shine, it reveals a mesmerising internal landscape of wispy inclusions, delicate fractures, and subtle phantom lines that appear as faint layered outlines within the crystal. These gentle internal markings add depth and movement, while flashes of rainbow light shimmer across internal planes when viewed from different angles. The spherical shape enhances light flow, making this a captivating piece from every perspective.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eKey Features\u003cbr\u003eMaterial: Natural amethyst (quartz variety)\u003cbr\u003eFormation: Polished sphere with internal fractures, inclusions, rainbow and faint phantom growth lines\u003cbr\u003eColor: Light to medium lavender purple with translucent areas\u003cbr\u003eCrystal Habit: Quartz with internal crystalline features\u003cbr\u003eFinish: Fully polished exterior\u003cbr\u003eShape: Sphere\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eDimensions\u003cbr\u003eApprox. Size: 4cm diameter\u003cbr\u003eWeight: 86 grams \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eGeological \u0026amp; Scientific Notes\u003cbr\u003eAmethyst is a variety of quartz that forms within cavities in volcanic rock, created as silica-rich fluids slowly crystallise over time. The softer purple tones seen in this piece suggest lower iron content and more subtle natural irradiation during its growth.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe faint phantom lines visible within the sphere are remnants of earlier growth stages of the crystal. These occur when crystal growth temporarily pauses and then resumes, leaving behind delicate internal outlines that trace previous crystal surfaces. These features provide insight into the crystal’s formation history and are highly valued for their layered, dimensional appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eInternal fractures and “veil-like” inclusions are also present, formed through natural pressure changes during growth. In certain lighting, these structures refract light to create small rainbow flashes—an optical effect caused by light interacting with microscopic internal planes.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSubtle mineral inclusions and light iron staining may also be present, contributing to the stone’s unique character and natural origin.\u003c\/p\u003e\n\u003cp\u003eMineral: Quartz\u003cbr\u003eFormula: SiO₂\u003cbr\u003eColour: Pale lilac → deep purple\u003cbr\u003eCause of Colour: Iron + natural irradiation\u003cbr\u003eLustre: Vitreous (glassy)\u003cbr\u003eTransparency: Transparent → translucent\u003cbr\u003eStreak: White\u003cbr\u003eHardness: 7 (Mohs)\u003cbr\u003eFracture: Conchoidal\u003cbr\u003eCleavage: None\u003cbr\u003eDensity: ~2.65\u003cbr\u003eCrystal System: Trigonal\u003cbr\u003eHabit: Hexagonal prisms\u003cbr\u003eFormation: Volcanic cavities (geodes)\u003cbr\u003eCommon Locations: Brazil, Uruguay, Zambia\u003cbr\u003eOptical:\u003cbr\u003eRefractive Index: ~1.54–1.55\u003cbr\u003eWeak pleochroism\u003cbr\u003eExtras:\u003cbr\u003eMay fade or turn yellow when heated\u003cbr\u003eOften shows colour zoning or banding\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eCondition\u003cbr\u003eNatural crystal with polished exterior\u003cbr\u003eInternal fractures, inclusions, and visible phantom lines\u003cbr\u003eRainbow reflections visible under direct light\u003cbr\u003eMinor surface variations consistent with natural material\u003cbr\u003eNo visible dyeing or artificial enhancement\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eCare Instructions\u003cbr\u003eHandle with care to avoid scratches or chips\u003cbr\u003eClean gently with a soft cloth\u003cbr\u003eAvoid prolonged exposure to water\u003cbr\u003eKeep out of direct sunlight to preserve colour\u003cbr\u003eStore safely to prevent damage or surface wear\u003c\/p\u003e","brand":"Crystal Ballerz","offers":[{"title":"Default Title","offer_id":53659996914005,"sku":null,"price":35.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/9295\/1125\/files\/rn-image_picker_lib_temp_15310c26-a7d5-46b2-a387-0943261d79f5.jpg?v=1776353544","url":"https:\/\/crystalballerz.co.uk\/products\/amethyst-sphere","provider":"Crystal Ballerz","version":"1.0","type":"link"}