Tiny rhombs of colourless calcite with opaque white laumontite on fibrous mordenite. Laumontite, Mordenite, Calcite, Waitekauri, Hauraki District, Waikato Region, North Island, New Zealand. Width of view 11mm.
Bickers Quarry, Northland, New Zealand
Bickers Quarry (originally described as Simpkins Quarry) has been owned by Mr. S. Bicker. It is on the north side of Tokatoka Road, a short way east of the junction…