Lately I've been playing with corundum on Titanium.
Corundum is a cheap crystallic mineral also called "ruby" when is deep red colored or
"sapphire " when it has other colors like blue or green.Both the latter forms are not cheap.
For
aesthetic reasons mainly.
It's a very hard material,with a hardness value close to diamond .
It comes in " ruby "stone wheels also !
Titanium is very prone to galling .
When a -high speed-rotating corundum stone wheel touches the surface of titanium,
the surface melts locally (due to the poor thermal conductance of titanium ) and titanium
particles / speckles are friction welded nearby.
If the wheel is worked in order to produce a texture between "hammered" and "tree-bark" ,
along with the friction welded particles (due to galling ) it produces a surface that resembles a rock.Limestone or some sort of granite.
Anodising that texture into emerald green - lime green ,it reminded me the Kryptonite.
That fictional green mineral /crystal that can kill superman .
Thus I've named it Kryptonite.
Thing is that while it has quite vibrant iridescent blue-aqua-emerald green-lime green and maybe a bit
of third order yellow ,I can't say that I liked it that much.
Maybe I did not like the first specimen made.
Something about the texture design needs to be revisited.
Or it's just my personal taste .
Anyway,the lad who owns the stem ,seems to like it very much.
I kinda like the idea of a "band" (or a "ring " ) with an "organic" texture .
Hammered ( yes it's quite organic if mirror polished -It resembles a 3D cellular matrix of some sort ),
Tree-bark (no need for further explanation here ),
and now this "rock" texture ,which I'm still not quite sure about ,if it's a keepers.
Particularly on Titanium ,a wide range of such "organic" textures can be achieved.
Thing is that one can not find much info and literature about such work on titanium
(most of Titanium jewellery makers have not gone there ,yet ).
So,I guess I've to experiment further and improvise in order to explore the vast
decorative possibilities that Titanium has to offer.