d) cutting a larger crystal along four perfect cleavage planes, forming a cleavage fragment.
Explanation:
Fluorite Octahedron crystals are formed narutally, <em>but it's not common,</em> they can be found more commonly as cubes,<em> the majority of fluorite octahedron are formed when miners cit them along its natural cleave lines. </em>
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Based on the question of high and low tide, Boston experiencing a neap tide or spring tide on 26 May that is at the time of 1.15AM is of 10.8 in height and at 1.41PM its 10.3 in height, which means that there is a rise in sea levels at the morning and evening hours once due to moon and other due to Coriolis force on body of water.
The low tide at 7.28 AM has a height of -0.4 and -0.5 at 7.54. thus Boston experiences a decrease in heights of the tide. Thus there exist some variations within the tidal ranges varying magnitudes and velocities.
The Pacific Ocean is the largest and deepest of Earth's oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south and is bounded by the continents of Asia and Australia in the west and the Americas in the east.
