Lotus Gemology - A flux-healed fingerprint in a heated ruby from Myanmar (Burma). Note how the channels in this fingerprint have developed a drippy appearance and how many of the long channels
![Heat treatment with the stone placed in a flux has largely healed this... | Download Scientific Diagram Heat treatment with the stone placed in a flux has largely healed this... | Download Scientific Diagram](https://www.researchgate.net/publication/265200028/figure/fig6/AS:668362501787659@1536361446239/Heat-treatment-with-the-stone-placed-in-a-flux-has-largely-healed-this-fracture-in-a-Mong.jpg)
Heat treatment with the stone placed in a flux has largely healed this... | Download Scientific Diagram
![A plane of unmelted flux in a Hydrothemally created synthetic Ruby forms a fingerprint-like pattern. | Synthetic ruby, Gemology, Crystals minerals A plane of unmelted flux in a Hydrothemally created synthetic Ruby forms a fingerprint-like pattern. | Synthetic ruby, Gemology, Crystals minerals](https://i.pinimg.com/originals/96/53/f7/9653f7c984bd12026e236e34f278c601.jpg)