| Edges vanish, and it becomes a heptahedron, having three rhombic faces and four triangular faces. |
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| The rhombic dodecahedron and the common trapezohedron are the most common forms. |
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| The diameter of the inscribing sphere of the rhombic dodecahedron was 8.34 nm. |
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| A few sharp rhombic crystals of rhodochrosite without siderite coating were also found in the Eagle mine. |
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| The pectoral fin is set low on the lateral flank behind the notch of the cleithrum and is supported by a small rounded lobe covered with minute rhombic scales. |
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| The rhombic icosahedron is a polyhedron composed of 20 rhombic faces, of which three, four, or five meet at each vertex. |
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| The plesiohedra include such well-known shapes as the cube, hexagonal prism, rhombic dodecahedron, and truncated octahedron. |
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| The rhombic dodecahedron is a convex polyhedron with 12 congruent rhombi as its faces. |
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| The great rhombic triacontahedron is a nonconvex isohedral, isotoxal polyhedron with 30 intersecting rhombic faces. |
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| The rhombic hexecontahedron is a stellation of the rhombic triacontahedron. |
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| The rhombic enneacontahedron is a polyhedron composed of 90 rhombic faces, with three, five, or six rhombi meeting at each vertex. |
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| Crystallographers are familiar with the rhombic dodecahedron as a domain of reference with which to account for the growth and structure of natural crystals. |
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| They observed hard triangular prisms and hard gyrobifastigia to directly transform into their space-filling crystal, while hard truncated octahedra, rhombic. |
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| It is nonconvex with 60 golden rhombic faces with icosahedral symmetry. |
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