

9th Place, 1982
John I. Koivula
Santa Monica, California, USA
Star bursts of rutile nucleated from fluorapatite centers included in a faceted, 16.25 carat garnet (35x)
Darkfield with Oblique Fiber Optic Illumination


John I. Koivula
Santa Monica, California, USA
Star bursts of rutile nucleated from fluorapatite centers included in a faceted, 16.25 carat garnet (35x)
Darkfield with Oblique Fiber Optic Illumination