Rounded-Fully water worn or completely shapes by attraction -river or seashore , gravel deset , seashote , and wind-blown sand
Irregular-Naturally irregular , or partly shaped by attrition habing rounded edges
Flaky -Material of which the hickness is small relative to the other two dimensions
Angular -Possesing well -defines edges formed at the intersection of rough planar faces-Crushed rocks of all types , talus , crushed slag
Elongated - Material , angular , in which the length is considerably larger than the other two dimension
Flaky and elongated -Material having the length consderatbly larger than the other two dimension
Flaky and Elongated-Material having the length considerably larger than the width , and the width considerably lager than the thickness
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