This phenomenon, known as the alexandrite effect, reveals hues that can transition between purples, blues, greens, and pinks. The gemstone's unique dynamic shift in color unique & special. Gemstone Type: Natural Fluorite Species: Color Change Fluorite Dimensions: 31.86 x 17.14 x 10.17 mm Clarity: Transparent Colour: Blue to Purple Shape: Octagon - Modified Brilliant Cut Clarity: Transparent Origin: Brazil Treatments: No Heat ICA Report: TH25G118698 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