akroorka

Mica is associated with handmade marbles--nuff said. Aventurine is a machine made thing--nuff said. Yours is a wvs--probably an Alley agate--a nice one. Block would have never crossed the two unless it was a typo. I do not see either here. It could be a Heaton but the specks are just specks imho. Just a result of the marble making mystery--. Marble--On!!

The op is a wvs imho. No CAC there. I appreciate all opionions-- Marble--On!

Love it--clean them up and get them rolling again--- Marble--On!!

Me too--you get your point across for sure. Marble--On!!

X2--I would sort the blue and white as a vitro though. Marble--On!!

Could be but it reminds me of one of the later "SPECIAL" Peltiers. Marble--On!!

Imperial was a buyer of many things that included marbles from all over the world. A "jobber" ( reseller) of many things. Imperial never made marbles, they just purchased them in mega lots and resold them under their name. I agree with Imperials here. Marble—On!!

I would sort this one as an Alley Agate. I appreciate all opinions and hope to see some more here. Marble--On!!

Master made some that are very similar--theirs were mostly 1/3 vs 2/3 coverage--Akro did the 50-50 coverage pretty well. Nice find! Marble--On!!

x2--nice one!! Marble--On!!

I see a wvs---no maker from me. Marble--On!!

Akro slag with great play wear imho. I appreciate all opinions and hope to see some more. Marble--On!!

I agree, these are rarley found in the wild--give us the whole story here--I cannot wait to hear it! Great find!! Cyclone sounds right here. Thanks for sharing this one!! Marble--On!!

The other three are Akro as well--nice find!! Marble--On!!

Great images-- the top one is just nuts. I agree-- Marble--On!!

Alley agate here-- Marble--On!!

Vitro imho. Marble--On!!

Nice Rainbo!! Marble--On!!

The og is an Akro--nuff said here. Marble--On!!

I put these up with a good ID--I think---. Marble--On!!

I hate to say this but this one looks like a swirl by todays standards WVS imho---. Marble--On!!

I see it! Marble--On!!

I see it and agree, Marble--On!!

Pelt Rainbo--nice find and ID!! Marble--On!!

I think that you are right on. Lets ask ask @YasudaCollector for an opinion here. Marble--On!!