A critical component of this calculation is the activation energy for the breakup of vacancy clusters. As there has been speculation that a similar removal of color should occur continuously at depth in the subcontinental lithospheric mantle (SCLM), the effect of temperature on the time required to eliminate the brown color in diamond has been calculated from published data. ![]() A brief treatment in a high-pressure – high-temperature (HPHT) vessel at 1800–2700☌ can remove this color. Happy Wendigo'ing folks.The common brown color in natural diamond is likely caused by vacancy clusters, produced by plastic deformation of the crystal structure. I'll put a couple up for now and keep adding to it.ĮDIT: I think that's everything - if there's anything missing, or anything changes, DM me and I'll update it. I thought I'd do it text based, as it's searchable then. Don't want to take credit for their idea. Someone already posted about this, but now I can't find the post.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |