- Joined
- Oct 4, 2016
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- 1,095
If you want to do a DBTY necklace, you'd save buying a lot made in a temporary necklace setting. I have a couple of these and I sent them to the lab. Because of the color it should come from the same mine/lot but the treatments are mixed. The lab report indicated unheated, heated (traditional, which is acceptable and common), and glass-filled. I am quite a purist and will take out a couple of glass-filled on one of the necklaces to do a DBTY myself, which funny I was also planning to do as this lot is perfect with a thinner cut yet sparkly and very transparent with good color, many included but very pretty with good color matching. Or better yet I could sort out all the unheated in one necklace but I only plan to use one necklace though. I was able to ask the lab which is which for each stone on one necklace, but unfortunately didn't for the other one (I had one necklace tested first) I asked an independent gemologist who studied Burmese sapphires and rubies as the lab-report went back with "mixed" results. I was expecting natural from my loupe identification, and heated on some, but not glass-filled, and he said borax is used both for traditional-hearing and glass-filled but he thinks they can be traditional heating and not really glass-filled (if there are experts/gemologists here, pls free to chime in).
Here are photos. The rubies on the photos are with the first lab report.
Here are photos. The rubies on the photos are with the first lab report.