This fluorite is a rare gem that exhibits a color change under different lighting conditions, often from blue in daylight to purple under incandesc. color change gems are quite rare, this variety of fluorite often comes at a premium compared to non-color-change specimens. Gemstone Type: Natural Fluorite Species: Color Change Fluorite Dimensions: 30.37 x 17.61 x 10.87 mm Clarity: Transparent Colour: Blue to Purple Shape: Octagon - Modified Brilliant Clarity: IF Origin: Brazil Treatments: This type of gemstone is not commonly treated ICA Report: TH25G118697 Payment Policy International Payments Are Accepted Only By Payoneer. We Won’t Ship Items Until The Payment Is Received In Full And Payment Is Verified. Import Customs Tax The Buyer Is Fully Responsible For Any Import Customs Duties And Taxes In Their Country. We Do Not Have Any Control Over These Duties, Taxes &, Etc. Import duties, taxes, and VAT are not included in the item price. Return Policy After Receiving The Item - "Contact Seller Within - 7 Days" Shipment We ship via Expedited Shipping UPS - DHL Express - FedEx from Bangkok, Thailand