Article Search Results

Show Filters
Showing 3 results for "chameleon diamonds"
Garnet Crystal Inclusion Photomicrograph
Colour-Change Garnet in Diamond

This diamond contained an inclusion of pyrope-spessartine garnet that appeared greyish green in fluorescent light and purplish red in incandescent light.

Read More

Unusual Dumbbell-Like Inclusion in Diamond

Examination of a 0.40 ct near-colourless round brilliant diamond with a large inclusion resembling a dumbbell

Read More

IMG - WN13 GNI 157771 300x169
Bright yellow diamonds from Sierra Leone

Examination of strongly yellow diamonds from the Zimmi area of Sierra Leone revealed graphitised feather inclusions.

Read More