Juat starting to try copper patinas.

The 1st & 2nd pic is of my recent T3:

Somewhat unremarkable emitter: sft25r – 5000k. But worthy of a bath in salt, vinegar, and ammonia for a while.

3rd pic is the beamshot on high (the aforementioned T3 left) against my T6 sft25r – 6500k (right)

4th pic is a an SC13, and an S2+ Im also working on getting a patina, with limited success

So far Ive only used liver of sulpher, and salt/vinegar/ammonia.

Admittedly, I'm still trying to figure out the process.