File:Tanzanite-Heating.png

From The Gemology Project
Jump to: navigation, search
Original file(1,137 × 373 pixels, file size: 229 KB, MIME type: image/png)

Photo showing Tanzanite crystals before and after heating, demonstrating the valence reduction and color change.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current04:46, 8 September 2016Thumbnail for version as of 04:46, 8 September 20161,137 × 373 (229 KB)Antony Zagotas (talk | contribs)Photo showing Tanzanite crystals before and after heating, demonstrating the valence reduction and color change.
  • You cannot overwrite this file.

The following page links to this file:

Metadata