First I would like to thank Teach97 for his post and supporting me, I have been breeding and showing this color for 5 years during this time I have asked many judges and breeders in person and online what color this might be only 1 man said he seen a pair that looked simular also I have had some say that they are chocolate sports ( the dun gene ) but I have proved that is not so, some others have indicated it is Self blue ( lavender ) but it is not showing this either. 5 years ago When I bred a black cock (I aquired off EggBid )to his Black daughters I hatched 15 chicks 2 was diferent colored than the other black chicks the 2 was white with grey/black heads, as it turned out 1 male 1 female I posted these on the Old English Game Breeders site as strange color I had many comments on them, I began testing to see if they would breed true, It did then the next year I started testing how it affected other colors and I am still testing. I needed a name to show this color varity as, many people had sugestions and I picked blue pyles and posted again on OEGB as blue pyles, another member pointed out that pyle indicated that was a duckwing pattern and this is a crowwing pattern so I was back to finding a name that suted the varity I decided simple is always best so I named them Opal. I have had many ask about getting some, last year I produced enough to let some go and some of these are the ones that I put on Eggbid. I have tested so far Black, Blue sport, Blue andalusion,Dom White and this year black breasted red. I would be very intrested in any imput on this color. I have bred pigeons for 40 + years and understand a fair amount of genetics of pigeons but less of chicken genetics but am learning, I have bred chickens for around 10 years. I am going to try to get Opal recognized as a recognized OEGB variety I have had great response from all that see this color and think it will only take a few more years .