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Quantity
1
Description
These are chunks of lab created sapphire which were grown for use as sensor windows in the F35 fighter jet but didn't meet spec. These pieces may have cracks or bubbles and may also show light pink coloration. A couple pieces still have s...
Reviews
5.0
17 ratings
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I think my bf will like it!
Rei · June 25, 2026
Super cool, very nice desk pieces! I love jets so this was great
M
Matthew · December 4, 2023
Okay, this stuff is cool. It’s surprisingly heavy and will be a fun conversation starter. It’s going into my collection of aircraft memorabilia.