{"product_id":"large-fluorescent-bladed-calcite-on-quartz-with-green-afterglow","title":"Large Fluorescent Bladed Calcite on Quartz with Green Afterglow","description":"\u003cp\u003eA spectacular large cabinet specimen featuring dense coverage of natural bladed calcite crystals on a sparkling quartz matrix. Under 365nm UV light, the calcite fluoresces an intense fiery orange-red before transitioning into a striking green phosphorescent afterglow once the UV source is removed.\u003cbr\u003eThis substantial specimen displays hundreds of delicate bladed calcite crystals, punctuated by several larger, well-defined blades emerging from the matrix. The combination of exceptional crystal coverage, strong fluorescence, and visible phosphorescence makes this an outstanding display piece for both mineral collectors and UV enthusiasts.\u003cbr\u003eWhether displayed under natural light or brought to life beneath UV illumination, this specimen offers incredible visual impact and is a true conversation piece.\u003cbr\u003eSpecifications\u003cbr\u003eMinerals: Bladed Calcite on Quartz\u003cbr\u003eUV Reaction: Intense orange-red fluorescence with green phosphorescence\u003cbr\u003eApproximate Size: 27 × 20 × 8 cm\u003cbr\u003eApproximate Weight: 5–6 kg\u003cbr\u003eDisplay Size: Large Cabinet Specimen\u003cbr\u003eOrigin: Locality unknown\u003cbr\u003eFeatures\u003cbr\u003e✔ Strong orange-red fluorescence under 365nm UV\u003cbr\u003e✔ Distinct green afterglow after UV exposure\u003cbr\u003e✔ Dense, carpet-like crystal coverage\u003cbr\u003e✔ Large statement display specimen\u003cbr\u003e✔ Ideal for fluorescent mineral and UV collections\u003cbr\u003eShipping\u003cbr\u003eThis is a substantial, heavy specimen weighing approximately 5–6 kg and will be carefully packed using protective materials to ensure safe delivery.\u003c\/p\u003e","brand":"Sacred strands \u0026 stones","offers":[{"title":"Default Title","offer_id":63850385965433,"sku":null,"price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0156\/6585\/files\/rn-image_picker_lib_temp_a6d3d756-d9fa-4d2d-a28d-60da6efc84ff.jpg?v=1782690469","url":"https:\/\/sacredstrandsstones.co.uk\/products\/large-fluorescent-bladed-calcite-on-quartz-with-green-afterglow","provider":"Sacred strands \u0026 stones","version":"1.0","type":"link"}