Assertion: hailstone's shape | /r/HasProperty | list 1958b
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text: Spherical hailstones are not dominating in nature because ellipsoidal shapes with sizes 2–5 cm account for ~70% of the samples collected by List from >20 hailstorms (List and de Quervain 1953; List 1958b, 1960a,b, 1961a,b,c; List et al. 1970, 1972).