Daisys and Diamonds
Super_Ideal_Rock
- Joined
- Apr 30, 2019
- Messages
- 26,558
I think it would be difficult to find oval bangles (maybe you can try “gui fei” or “guifei” as well?) in anything other than jadeite or high end nephrite because the oval shape is an “undesirable” shape: manufacturers cut oval bangles under two scenarios:
1) When a slab of material can’t extract any more round bangles but there is still material left over, so they cut ovals
2) When a round bangle has been cut but they subsequently discover an inclusion / crack, so it needs to be cut off
Round bangles are more sought after and achieve higher prices, so when planning a slab of raw jadeite, round bangles are drawn in first (esp to achieve the best zhongshui, colour, and to avoid cracks etc).
However, with cheaper and more plentiful material (like nephrite, agate, potentially carnelian but I’ve not looked into carnelian before), there isn’t the need to be so economical with material. I see oval jadeite bangles relatively frequently in China (maybe one out of every 10/20) but can’t remember seeing one in nephrite and would hazard a guess that no one produces them in agate.
Here is how they plan a slab of jadeite: round bangles in sought-after sizes are drawn on first (54, 55, 56mm inner circumference), then smaller/larger round bangles, then oval bangles, and then rings etc. I’ve taken the liberty in blue to show where an oval bangle may end up, so as to avoid the crack in the material
And in scenario 2, when a larger round bangle has an imperfection (blue zigzag) and it’s better to cut it into an oval (white) than an unfeasibly smaller round (blue)
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thank you, that is very interesting, sadly does not help my wide hand
but i understand why now (why i can only find oval in jade)
my hand is smallish but very wide accross between thumb and little finger
i just wanted an oval because i thought they were eaiser to get on and off