© 1998 by Udo J.A. Behner
© 1998 by Udo J.A. Behner
| chemical formula | : NH4H2PO4 |
| crystal class | : tetragonal skalenoedric |
| growing method | : slowly cooling of the aquaeous solution |
| growing time | : app. 7 days |
| crystal size | : up to 15 centimeters |
This is an even bigger specimen of ADP, butt bigger ones have
been grown and will be grown in the future.
This specimen is currently exhibited at the mineral museum in
Pforzheim.