Chrysoberyls Faceters Facet Rough Gems Raw uncut lapidary jewelry grade CHRYSOBERYL top yellowish greenish faceting rough gemstones lots jewels parcels Carat Weight : 25 carats ctw cts .50 - 2 ct , .75 or less average or around 5 grams gr Size length width height dome : average 7 x 5 x 4mm Color hue : Brilliant Yellow Green - picture taken with good lighting and shows an example of an around a 25 ct lot Clarity Quality : Eye Clean to VVS brilliance to more inclusions to work around but clean areas in most stones Country of Origin : Africa ? Enhancement treatment : None raw uncut untreated - African ? Natural gem stone Yellow green Chrysoberyl faceting rough gemstones - Hardness of 8.5 with high RI refractive index in the 1.75 range - Bright crystal quality - Yield will vary in the parcel where some will yield high and others will need to be cut for smaller spectacular sparkling faceted gems - A Beryllium aluminum oxide mineral , not a beryl - This is a very nice grade Product type : Jewels Use : Jewelry - grade for faceters lapidary cutters for melee accent faceted cut gems to use in rings , pendants , earrings , necklaces , bracelets etc. - not drilled
