jmlanzaf ✭✭✭✭✭

I pay less than $50 per year in postal insurance and, in a bad year, maybe $100 in claims. I have zero mental sweat. I know it's going to cost me $100 to $200 per year in claims, but I also know… (View Post)

Here's a fascinating article. I may give it its own thread: https://britnumsoc.blog/wp-content/uploads/2022/07/269-xrf-slabs-oddie-blog-001.pdf (View Post)

Yes. It does seem that for the elements you KNOW are there, the ratios appear to be correct in many cases - if you exclude the "fake" materials. But it is really odd to me that you could ge… (View Post)

Really fascinating study - at least to me. I know it is darkside, but it does speak to the general accuracy (or lack of) for XRF analysis through NGC and PCGS slabs: https://britnumsoc.blog/wp-conten… (View Post)

Very nice. People can hate them if they wish. Apparently, you are having fun wrong. 🙄 (View Post)