scalenohedron การใช้

• The smallest scalenohedron has 8 faces and is topologically identical to the regular octahedron.
• Calcite crystallizes in the rhombohedral system, and the most common scalenohedron form has the Miller index [ 211 ].
• The prismatic crystals are often terminated by the scalenohedron and the obtuse rhombohedron, thus resembling calcite ( dog-tooth-spar ) in habit.