Branching sps coral ID needed

[thelizardkin]

I bought this coral about a month ago it's almost cactus shaped it's a branching coral but I'm not even sure if it's an acropora it has very elongated coralites with very large poylps some of the largest I've seen on a acropora and they're star shaped not tentacle snapped, like a millipora it also is very thick and dense
Edit it's the 2 braching coral in the center of the picture not the digitata

 

[Frick]

If you are talking about the top two they look like Acropora to me. Very hard to say what species based on just the two small pieces. If I had to guess, maybe Acropora abrotanoides. Do you know any other info on the colony it came from?
http://coral.aims.gov.au/speciesPages/species_metadata/0021/view#

 

[thelizardkin]

No but I want to add it's starting to turn turquoise blue