u/CharlesDavidYoung

Massive pod of very rare Brannerite REE

Massive pod of very rare Brannerite REE

I was in Petaca, NM this week and used my yDog to locate a pod of these crystals where they had developed in the pegmatite millions of years ago. I was methodically following up on every weak signal at the surface until I found one that seemed localized rather than a random hit from dispersed radiation. Once I started digging the signal got stronger and I knew there was something good there and I just hoped that it was not encased in solid rock. I dug for perhaps 2 hours before pulling out the first few crystals. Eventually the hole was 2 feet deep, and I was standing in it. After about 4 hours of exhausting work I had pulled out 53 crystals. I managed to piece 23 of them together into 6 larger specimens. The largest is 4 inches tall. The XRF shows Ti, Fe, Pb, and of course U.

u/CharlesDavidYoung — 10 hours ago
▲ 78 r/Radioactive_Rocks+1 crossposts

One of the most amazing monazite specimens from Petaca, NM

I have found quite a few remarkable monazite specimens in Petaca, but this time my friend Phil took the cake. We were at Meadow mine in March and he started chiseling away in solid rock pulling out nice chunks of monazite. We speculated at the time that they might assemble into a nice crystal but we had no idea it would turn out THIS nice.

It is large: 9 cm x 8 cm x 4 cm. From the front it is an unheard-of double crystal. I don't think these are twins. I think that they are two or more crystals that just merged as they got larger. From the back you can see it is actually a 3D jigsaw puzzle of, I believe, 6 pieces that we carefully glued back together.

To experience this find as well as other amazing yDog moments, check out this video:

https://youtu.be/ZRGDYoFq3V8?si=F_B06E6WzbSblglU

u/CharlesDavidYoung — 1 month ago