⚝ ᴀᴅ ᴀsᴛʀᴀ ᴘᴇʀ sᴀᴘɪᴇɴᴛɪᴀ ☯ ᴠᴇʀsᴠs ᴏᴍɴᴇs ᴛʏʀᴀɴɴᴏs ⚝ ~ Rated R, but who's watching? ~ #Otherkin #Kitsune #Zenko #Fox #mysticism ~ Low-vol.: @FidelisExpress
883 days ago
Jihiwa's ruby under green laser light
#geology #gemology #science #lasers #ruby
Exposing a ruby to a green laser beam causes it to glow red; the chromium that colors the stone absorbs the energy, and re-emits it as red light.
It doesn't look red in this photo, though, because lasers tend to wreck havoc with digital cameras.
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