![London Blue Topaz preform](http://joehenleyrough.com/cdn/shop/files/IMG_3556_cc95f42d-009b-4203-951a-5cdf6a602f6c_{width}x.jpg?v=1701385167)
![London Blue Topaz preform](http://joehenleyrough.com/cdn/shop/files/IMG_3556_cc95f42d-009b-4203-951a-5cdf6a602f6c_{width}x.jpg?v=1701385167)
Ideal for new thru advanced faceters. Often, new facters are reluctant to cut rough with cleavage because if it's not oriented correctly it can be a real nightmare. These are great because they're already oriented and preformed. Another advantage is that preforms have high yields!
2.976 grams / 14.88 carats / 14.2 x x 12.3 x 8.9 mm / clean
irradiated
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