Nikon Small World 1995 Competition Winners
|
Eighteenth Place, 1995 Competition John I. Koivula Gemological Institute of America Santa Monica, California, USA Growth steps on the face of a quartz crystal (40x) Differential Interference Contrast |
 |
 |
 |
 |
 |
 |
||
 |
|||||||
|
|||||||
|
Eighteenth Place, 1995 Competition John I. Koivula Gemological Institute of America Santa Monica, California, USA Growth steps on the face of a quartz crystal (40x) Differential Interference Contrast |
|
|
|
|
|
|
||
|
|||||||
|
|||||||
