>  Term: colored slates
colored slates

Cambrian and Ordovician slates quarried in the vicinity of Granville, Washington County, NY. Colors include red, purple, green, and black. The slates are much used in decorative flooring.

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작성자

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 포인트
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