lobed undulating crystal bowl ID help...
So my 12 y.o. DD, of the amazing eye, finds this bowl among all the others at Goodwill. It has that certain vibrant "something", which definitely comes through when it's tapped, as well - beautiful long low resonating 'ping'. 3 even lobes that make a full circle from the top (I just took the pic below to capture the undulation), with a swirled underneath, no marks at all (a couple of little scratches). I'm thinking it might have been blown and the open end is somehow where the pontil was.
I can't find anything like this anywhere--closest I get is Whitefriars, but the shape from the top isn't the same.
Any ideas? TIA!
I have more pics if anyone's interested, but these were probably the two most important.