Ndimawore amber, chifukwa chake ndimapanga zokongoletsera mokondwa kwambiri ndi izi.
Gridi yochokera ku Czech mikanda imakondedwa ndi Amber ndi mikanda yomweyo munjira ya Bead moss (ubweya). 4.5 mababujeni a masentimita 4.5 masentimita, pendant pa chingwe chachikopa.