1st - I noticed this was one of your first posts - so, Welcome Aboard Tmoney84! You didn't list your state (or country) in your profile. So, you might consider jumping over to Sub-Forum: Select Your Area.... for information (i.e., clubs, hunts, finds, legends, maps, etc.) directly related to your state (or country).
2nd - I moved ya from HELP!(HELP! section contains guides tutorials on how to use the new TreasureNet.com software) over to ROCKS/GEMS for more exposure.
Looks like veins of Quartz in some kind of weathered host rock maybe a Limestone. Some of the veins may be Chalcedony (type of Quartz) and have micro Quartz crystals lining areas.