Indeed it was shown many years ago, by Sir A. H. Church, that many gems, especially engraved gemstones, commonly regarded as zircon, were really hessonite.
Waxaa la muujiyay sanado badan kahor, by Sir Arthur Herbert Church, in muraayado badan, gaar ahaan alaabada la xiiray (sida caadiga ah loo arko inay yihiin zircon), dhab ahaantii hessonite.