Louisiana Chalcedony

looks like more agates and other quartz stones… expected to be found in gravel beds… make sure you can verify the SG, hardness and RI on your blue stone before spending the money to get it ID’d by a certified gemologist.

Will do. And thank you.

I’m posting to show the variety and vibrancy of the colors. As always, photos don’t do them justice.

water worn quartz stones will show an great variety of colors as they come from many different sources. Most of them will be coming from closer than farther. Good luck on ID’ing your blue one.