Somehow a bundle of TAG Taxco made it's way into my Flame Off purchases

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I looked up all the references I could find online from sellers and users to see how to work it, and had a go. Sadly I have not produced anything like the beautiful oil-slick lustre or mirror finish I saw posted by more competent beadmakers on Lampwork Etc.

The advice goes: after making your bead, let it cool to barely glowing then waft it briefly in a 'dragon's breath' (strong propane-only) flame. No-one mentions striking, but the range of colours I've seen - different greeny-blues - suggests it does.
So I've tried gentle heating; heating to sloppy and cooling on brass then repeating; gentle reduction, repeated reduction. Nada. It's a nice turquoise, but Effetre do one of those much cheaper.
Then tried it over various bases. Clear just makes it paler

Then (in order below): alone with dots of Aurae, over Sand with Aurae trails, over the dark mixed freebie from FO with Aurae dots, over Euros/pale blueish FO freebie, Reich Ocean, Dark Matter, Tongue pink, Vetro Pink Swirl, Striped Pink, Opal Yellow and Effetre black (tiny bead, release broke up).
I got a bit of lustre on the Tongue Pink, and it made the Euros go a nice mirror gold but stubbornly stayed unlustrous itself. The most promising was the Striped Pink - it looks very dark in the photo, but in bright light I can see mixed blues and definite iridescent lustre. I must try that combination over clear to lighten it up. Also a proper try over black.
If anyone has better suggestions on how to work this stuff, I'd be very happy to hear them....
