limonitic

/ˌlaɪməˈnɪtɪk/
adjective
  1. Relating to or containing limonite, a brownish-yellow iron ore.
    • The limonitic clay was used by ancient potters to create earthy glazes.
    • The limonitic deposits gave the hillside a distinctive yellow-brown stain.
    • Geologists identified the limonitic composition of the rock sample.
Synonyms
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