- Joined
- Jul 12, 2004
- Messages
- 4,060
All this talk of "fire" on the other thread got me a little curious.
Hubby built a light box with white tissue paper covering the openings on the side allowing diffused light to enter the box which also had a white interior. The sun was setting this afternoon shining directly on the outside of the box. I also had a flashlight in hand to shine on my CBI diamond. Hubby captured this picture with the diamond sitting on the black lid of a Costco cashew container inside the white box:
I may be a consumer, but that looks like "fire" to me. I remembered what John Pollard said on my video about this: That the camera lens is clipping dozens (maybe hundreds) of dispersive fans: those are the intense bursts of internal dispersion seen as fire. There was a link to that video in my SMTB thread.
For this photo, I learned that Wink was using a light box with 6000 degree Kelvin lighting and was not wearing any yellow clothing the day he took this photo:
Bottom line: As a consumer, I am eternally grateful for CBI's commitment to 3D optical precision far beyond GIA XXX or AGS0. Their formula increases the size of the virtual facets, making dispersion and scintillation events more visible to human eyes.
I invite you to post your Christmas "fire" photos as well. Merry Christmas everyone !!!


Hubby built a light box with white tissue paper covering the openings on the side allowing diffused light to enter the box which also had a white interior. The sun was setting this afternoon shining directly on the outside of the box. I also had a flashlight in hand to shine on my CBI diamond. Hubby captured this picture with the diamond sitting on the black lid of a Costco cashew container inside the white box:
I may be a consumer, but that looks like "fire" to me. I remembered what John Pollard said on my video about this: That the camera lens is clipping dozens (maybe hundreds) of dispersive fans: those are the intense bursts of internal dispersion seen as fire. There was a link to that video in my SMTB thread.
For this photo, I learned that Wink was using a light box with 6000 degree Kelvin lighting and was not wearing any yellow clothing the day he took this photo:
Bottom line: As a consumer, I am eternally grateful for CBI's commitment to 3D optical precision far beyond GIA XXX or AGS0. Their formula increases the size of the virtual facets, making dispersion and scintillation events more visible to human eyes.
I invite you to post your Christmas "fire" photos as well. Merry Christmas everyone !!!

