Apatites Faceters Facet Rough Gems Rough Apatite Pretty very nice jewelry grade big Brasil bit Rare huge good green Apatites cabbing faceting rough single specimen Nice raw uncut lapidary jewel Carat Weight : 25.50 carats ct or 5.10 grams gr Quantity : one Size length width height dome : 18 x 17.25 x 9.10mm Shape : odd but blocky shaped Color hue : Medium neon green , looks darker without backlighting Clarity Quality : VS light slight inclusions and more with internal bubbles inclusions Country of Origin : Brazil South America Enhancement treatment : None raw uncut untreated - Natural Brazilian South American gem stone Unique Brasilian green Apatite rough gemstone - Apatite is a group of minerals and part of the Phosphate class Product type : Jewels Use : Jewelry - grade for faceters lapidary cutters for faceted cut gems to use in rings , pendants , earrings , necklaces , bracelets etc. or use as a collector specimen