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Dihusky said:Love the design and colour, pretty intense, never come across 'Oxblood' citrines, what's their origin?
Might have to put the Nymphia design into Gemcuts and have a play
Gday Dihusky. As I disclosed in the for sale thread, Oxblood citrine is the marketing name for natural amethyst crystals of faceting grade that have been heated in a similar manner to Tanzanite, upon which one form of iron in the crystal lattice which is partly responsable for the purple colour is permanently transformed into a different form of iron, whereupon the colour becomes deep orange. Similar way in which gold tiger eye becomes red tiger eye (though this can apparently occur naturally, though fairly rarely). I got this crystal from Glen Huntly.
I think this design has a lot of potential - I've never tried it in anything above RI=1.54, for which it was designed. I might look awesome in higher RI's!