calcite streaks
White or milky streaks occurring in stone. It is a joint plane usually wider than a glass seam which has been recemented by deposition of calcite in the crack. It is structurally sound. (Marble Institute, 2011)
White or milky streaks occurring in stone. It is a joint plane usually wider than a glass seam which has been recemented by deposition of calcite in the crack. It is structurally sound. (Marble Institute, 2011)