Don't think this pic was on SGX page previous... at least I have never seen it in such high resolution.
We were told term 'spider veins' was used to describe East Jacobus veins allegedly because of a yellow spider that was found during stripping and trenching. Have my doubts.
Look at this picture... look at the quartz veins coming from main vein... looks like spider veins to me... and I don't see no yellow spider! LOL.
red911