{"product_id":"black-obsidian-50mm-sphere-with-tree-of-life-emblem","title":"Black Obsidian 50mm Sphere with Tree of Life Emblem","description":"\u003cp\u003eA striking \u003cstrong\u003eBlack Obsidian 50mm sphere\u003c\/strong\u003e with a \u003cstrong\u003eTree of Life emblem\u003c\/strong\u003e — a powerful combination of volcanic earth energy and one of the world’s most enduring spiritual symbols.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeology:\u003c\/strong\u003e Obsidian is a naturally occurring volcanic glass formed when silica-rich lava cools rapidly, preventing crystal growth. Its deep, mirror-like black colour comes from iron and magnesium content. Found near volcanic regions worldwide — including Mexico, Iceland, and the USA — it has been used by humans for tools, weapons, and ceremonial objects for thousands of years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Properties:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStone: Natural Black Obsidian\u003c\/li\u003e\n\u003cli\u003eSize: 50mm sphere\u003c\/li\u003e\n\u003cli\u003eComposition: Volcanic glass (approx. 70% SiO₂)\u003c\/li\u003e\n\u003cli\u003eHardness: 5–5.5 on the Mohs scale\u003c\/li\u003e\n\u003cli\u003eLustre: Vitreous to resinous\u003c\/li\u003e\n\u003cli\u003eTransparency: Opaque\u003c\/li\u003e\n\u003cli\u003eFracture: Conchoidal (razor-sharp edges)\u003c\/li\u003e\n\u003cli\u003eSpecific gravity: 2.35–2.60\u003c\/li\u003e\n\u003cli\u003eEmblem: Engraved Tree of Life\u003c\/li\u003e\n\u003cli\u003eUse: Crystal display, meditation, altar decor, protection, gifting\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMetaphysical Properties:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn crystal healing traditions, Black Obsidian is a powerful protective and grounding stone — associated with the root chakra, psychic protection, truth, and the release of negative energy. The \u003cstrong\u003eTree of Life\u003c\/strong\u003e symbol represents growth, strength, connection between earth and cosmos, and the cycle of life — making this sphere a meaningful piece for meditation, altar work, or as a thoughtful gift.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAs a natural volcanic glass, minor surface variations and inclusions are characteristic of genuine obsidian. Each sphere is unique.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Rock \u0026 Fossil Shop","offers":[{"title":"Default Title","offer_id":54568372535629,"sku":"GGREO","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/0120\/7117\/files\/Black_Obsidian_50mm_Sphere_With_Tree_of_Life_emblem_1_GGREO.jpg?v=1787493287","url":"https:\/\/www.rockandfossilshop.co.uk\/products\/black-obsidian-50mm-sphere-with-tree-of-life-emblem","provider":"The Rock \u0026 Fossil Shop","version":"1.0","type":"link"}