We spend a lot of time with glass inside, so it is a real treat to see it in the field - especially on a volcano! We made some borosilicate gas sampling bottles for the USGS Hawaiian Volcano Observatory, and the folks there were kind enough to send these words along with some pictures:
"The bottles are gorgeous. We are so very pleased.
Tamar also clued us in on the orientation of the bottle! Our initial decal was on upside down....