Table of Contents From the Editor—On the Other Hand... by Howie Green 1–2 The Canfield Phosphate Mine by Stephen Tapsak 3–7 Lake Valhalla Diopside by Bob Batic 7–10 Beemerville Sodalite by Howie Green 11–14 The Lime Crest Quarry, Sparta, NJ by Steven M. Kuitems, DMD...