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It also has a single stray saw mark that should come out in preforming
Note its hardness is 5
so we put them in vials
These are loose scintillator pixels of LYSO (Lutetium Yttrium Oxyorthosilicate) which were made for PET scanners but didn't end up meeting the cut
Cerium GAGG is brand new as far as gems go--it only entered industrial usage in 2014
F-35 Fighter Jet Window Sapphire Facet Rough and Shards (F35 Gem) Size:F-35 Rough 8-9g It also has a singleThese are chunks of lab created sapphire which were grown for use as sensor windows in the F35 fighter jet but didn't meet spec. These pieces may have cracks or bubbles and may also show light pink coloration. A couple pieces still have some of the molybdenum crucible attached. THESE CAN BE SHARP! HANDLE WITH CARE!!!! This is a really cool material lab sapphire grown for windows on the F35! These aren't used on the cockpit but on a sensor array right