


















British Rogerley Fluorite 3.750 ct loose stone
With its rich color variations, fluorite is popular among collectors. Its Japanese name is "Hotaru-ishi" (firefly stone), and its name comes from the Latin word "fluere," meaning "to melt, to flow." This particular fluorite is produced at the Rogerley Mine in the UK. Because gem-quality fluorite is scarce, the production volume is low, making it a rare fluorite in the market. When exposed to a black light, you can also enjoy its vivid fluorescence.
This is a Rogerley fluorite cut by Sri Lankan master cutter Mr. Sanje.
・Type: Loose stone (natural stone)
・Stone name: Rogerley Fluorite
・Weight: 3.750ct
・Size: 12.5 x 9.0 mm
・Shape: Oval cut
・Scratches/Chips: S
・Inclusions: A
・Remarks: ---
・Accessories: KARATZ quality guarantee, loose stone case (if it doesn't fit, a clear zip-lock case)
※ We strive to ensure that the photos are the same color as the actual product, but due to the lighting conditions during photography and your monitor environment, the actual product may look slightly different. Also, some photos may be taken using a penlight.
※ For information on scratches, chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12561914
Choose options























![[Item 12564301] Phenakite loose stone from Malyshevo, Russia, 0.428ct](http://store.karatz.jp/cdn/shop/files/P9110971_2588b3e5-bb24-4902-a5c8-3cabe4634652.jpg?v=1790603856&width=4000)
![[Item 12564363] Bi-color Euclase from Zimbabwe, 0.100ct loose stone](http://store.karatz.jp/cdn/shop/files/P9090511_6c543b34-4352-4bfa-aa38-0ce6f2cf1c84.jpg?v=1790603923&width=3082)
![[Item 12564253] Sri Lankan Green Zircon 0.424ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9080920.jpg?v=1789524088&width=4000)
![[Item 12564344] Cinnabar from Hunan Province, China, 0.646ct loose stone](http://store.karatz.jp/cdn/shop/files/P9080457.jpg?v=1789523500&width=4000)
![[Item 12564343] Cinnabar from Hunan, China, 0.577ct loose gemstone](http://store.karatz.jp/cdn/shop/files/P9080405.jpg?v=1789523429&width=4000)
![[12550563] Aquamarine 0.424ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9170416_397f9a13-0180-4b25-b7f4-1587da435415.jpg?v=1790548721&width=2495)

![[Item 12561581] Tanzanian Almandine Garnet 1.210ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9171356_6d67c41a-a086-45ef-9588-d7d4a6ea0de5.jpg?v=1790573562&width=2995)
![[Item #22602735] [Colorifi] Pt900 Ice Blue Diamond (Treated) 0.24ct Diamond Ring with Appraisal Report](http://store.karatz.jp/cdn/shop/files/P8250622_1.jpg?v=1790468757&width=2909)

![[Item No. 22602792] [Colorify] Pt900 Spinel 0.35ct / Diamond 0.09ct Pendant Top (Necklace Top) with Appraisal Report](http://store.karatz.jp/cdn/shop/files/P9030056_6105baad-c7e9-4dce-a79d-7a2bc0fcad87.jpg?v=1790468168&width=4000)
![[Listing 12556682] Zambian Emerald 0.202ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9160742_bb71837c-7be9-458d-95ef-7eda668728a7.jpg?v=1790426415&width=2731)
![[Item 22602770] K18 Imperial Topaz Ring with Appraisal Report](http://store.karatz.jp/cdn/shop/files/P9150519_ffae7013-3f0d-4fdb-8f9f-5eb90aa529ac.jpg?v=1790385052&width=2808)
![[Item No. 22602776] [Colorify] K18WG Synthetic Alexandrite 3ct, Diamond 0.12ct Pendant Top (Necklace Top) with Appraisal Report](http://store.karatz.jp/cdn/shop/files/collage_34da1274-798c-43e8-8f6f-f24bf2453003.png?v=1790384145&width=2000)
![[Item 22602774] [Color-Full] K18WG 0.5ct Diamond Pendant Top (Necklace Top) with Appraisal Report](http://store.karatz.jp/cdn/shop/files/P9150979_f68cd6ee-1b43-48e4-869e-e1b048b3c891.jpg?v=1790383542&width=3197)










![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)

