cavern were ice crystal is as follows: A coated with some remarkably small, flat, hexagonal prism of extreme thinness springs from a fine hoarfrost crystals, and upon minute examination they were solid base. Immediately this is discovered to be of a shape not formed there is a struggle for the… … the central face, which the difference in the is left undeveioped formation of the rock- and hollow owing to salt crystals and the the dearth of material. potassium chloride This growth is con- crystals (see dia- grams 2 and 3). Each tinuous, and each suc- eessive hexagonal ring of these crystals…
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