bleach spot

bleach spot

[′blēch ‚spät]
(geology)
A green or yellow area in red rocks formed by reduction of ferric oxide around an organic particle. Also known as deoxidation sphere.
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References in periodicals archive ?
If bleach spots are present, the sling/belt should be removed from service immediately.
Resident lift slings: a silent risk? Lift slings can wear out, like any other material item, and the resulting risks are serious--and preventable
The carpet was mustard-colored shag with bleach spots, unit air-conditioners had leaked down the walls, the ancient windows and sliding doors were corroded and the kitchen was a plastic box covered in white laminate," says Mignone.
Simply irresistible: once this Lido Beach investment condo was remodeled, the owner decided to move in herself. (Luxury Redo)

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