Obsidian: Rocks we know we knowDec 21, 2017
Foraminifera sorting brush
$5.50 inc GST
Fine brush for picking foraminiferous sand or microfossils.
Foraminiferous sand requires sorting to identify the forams within the sample. The conventional menthod of doing this is by systematically viewing the sample on a gridded tray under a microscope and picking the forams out with a fine brush as they are identified.
Sorting tray with grid and foraminiferous sand sold separately
10 in stock