{"product_id":"uncut-alexandrite-sapphire-75gr-uncut-55452","title":"Uncut Alexandrite Sapphire: 75gr - Uncut Gem Rough for Faceting \u0026 Cabbing","description":"\u003cp\u003eA Collector’s Stone. A Cutter’s Challenge.\u003cbr\u003e\nAlexandrite is legendary for its color-change — Natural crystals of this size are almost never seen.\u003cbr\u003e\nThis laboratory-grown color-change crystal captures the same optical magic, refined through modern growth methods that produce a dense, clean, and responsive material built for precision work.\u003c\/p\u003e\n\u003cp\u003eIdeal for faceting, cabbing, or optical experimentation, it offers crisp polish response and controlled color transition. Under daylight, the stone reveals vivid violet; under warmer light, it blooms toward greenish blue. The lattice behavior mirrors the qualities that made natural alexandrite one of history’s most coveted gemstones — now reborn in a stable and workable form.\u003c\/p\u003e\n\u003cp\u003eFor the professional cutter, it’s a study in control and finish. For the collector, it’s a vivid centerpiece that embodies rarity, transformation, and the artistry of engineered light.\u003c\/p\u003e\n\u003cp\u003eWeight: 75 g\u003cbr\u003e\nShips from the Pacific Northwest, USA.\u003c\/p\u003e\n\u003cp\u003eEvery order supports Aetherium Innovations and our mission to develop tools and technologies that lower costs and learning barriers in the skilled art trades.\u003c\/p\u003e","brand":"Aetherium Innovations","offers":[{"title":"Default Title","offer_id":44803883270279,"sku":null,"price":469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7062\/3111\/files\/il_fullxfull.7506401732_iwbo.jpg?v=1780790213","url":"https:\/\/aetheriuminnovations.com\/products\/uncut-alexandrite-sapphire-75gr-uncut-55452","provider":"Aetherium Innovations","version":"1.0","type":"link"}