- Small Cabinet, 8.0 x 5.1 x 4.6 cm
- Sarbaiskoe deposit (Sarbai; Sarbay Mine), Qostaney Oblysy (Kostanai [Kustany] Oblast'), Kazakhstan
This is a pristine cluster of lustrous and gemmy, golden amber, twinned calcite crystals. The largest crystal is 5.0 cm across and fairly equant. This specimen has superb form, color and transparency. These came out in the early 1990s and have not been found since. It remains a unique and immediately recognizable style for calcite.