ClipArt images of uncommon 3-dimensional figures including hexahedrons, diploids, tetrahexahedrons, and more.

A solid bound by six rhombic planes.

Rhombohedron

A solid bound by six rhombic planes.

A solid bound by six rhombic planes.

Rhombohedron

A solid bound by six rhombic planes.

A solid bound by six rhombic planes.

Rhombohedron

A solid bound by six rhombic planes.

"The rhombohedron is a form consists of six rhombic-shaped faces, which correspond in their position to the alternate faces of a hexagonal pyramid of the first order. There may be two different orientations of rhombohedron. A negative rhombohedron is shown." — Ford, 1912

Negative rhombohedron

"The rhombohedron is a form consists of six rhombic-shaped faces, which correspond in their position…

"The rhombohedron is a form consists of six rhombic-shaped faces, which correspond in their position to the alternate faces of a hexagonal pyramid of the first order. There may be two different orientations of rhombohedron. A positive rhombohedron is shown." — Ford, 1912

Positive rhombohedron

"The rhombohedron is a form consists of six rhombic-shaped faces, which correspond in their position…

"This form consists of twelve scalene triangular faces. These faces correspond in their position to the alternate pairs of faces of a dihexagonal pyramid." — Ford, 1912

Scalenohedron

"This form consists of twelve scalene triangular faces. These faces correspond in their position to…

"...bounded by twelve scalene triangles, and with the general indices {hkl}." -The Encyclopedia Britannica 1910

Scalenohedron

"...bounded by twelve scalene triangles, and with the general indices {hkl}." -The Encyclopedia Britannica…

Illustration containing a tetrahedron, hexahedron, octahedron, dodecahedron, and icosahedron, placed next to each other.

Various Solid Forms

Illustration containing a tetrahedron, hexahedron, octahedron, dodecahedron, and icosahedron, placed…

Illustration of an irregular solid form made up of triangular surfaces on a flat surface.

Irregular Solid With Triangular Surfaces

Illustration of an irregular solid form made up of triangular surfaces on a flat surface.

Illustration of an irregular solid form made up of triangular surfaces unfolded on a flat surface. A is the center and the radius is equal to AB.

Irregular Solid With Triangular Surfaces

Illustration of an irregular solid form made up of triangular surfaces unfolded on a flat surface. A…

Illustration of an irregular solid form.

Irregular Solid

Illustration of an irregular solid form.

Various geometric solids, mostly rectangular prisms with a cylinder and a hexagonal prism.

Solids

Various geometric solids, mostly rectangular prisms with a cylinder and a hexagonal prism.

Illustration of an isosceles spherical triangle.

Solids of Revolution

Illustration of an isosceles spherical triangle.

"This is bounded by twelve irregular pentagons, and is a tetartohedral or quarter-faced for of the hexakis-octahedron." -The Encyclopedia Britannica 1910

Tetrahedral Pentagonal Dodecahedron

"This is bounded by twelve irregular pentagons, and is a tetartohedral or quarter-faced for of the hexakis-octahedron."…

"This is a double wedge-shaped solid bounded by four equal isosceles triangles." -The Encyclopedia Britannica 1910

Tetragonal Bishenoids

"This is a double wedge-shaped solid bounded by four equal isosceles triangles." -The Encyclopedia Britannica…

"This is bounded by eight scalene triangesl and has the indices{hkl}. It may be considered as the hemihedral form of the ditetragonal bipyramid." -The Encyclopedia Britannica 1910

Tetragonal Scalenohedron

"This is bounded by eight scalene triangesl and has the indices{hkl}. It may be considered as the hemihedral…

Principal forms of the isometric system: tetrahedron.

Tetrahedron

Principal forms of the isometric system: tetrahedron.

The volumes of two similar tetrahedrons are to each other as the cubes of their homologous (corresponding) edges.

Similar Tetrahedrons

The volumes of two similar tetrahedrons are to each other as the cubes of their homologous (corresponding)…

"The tetrahexahedron is a form composed of twenty-four isoceles triangular faces, each of which intersects one axis at unity, the second at some multiple, and is parallel to the third." — Ford, 1912

Tetrahexahedron

"The tetrahexahedron is a form composed of twenty-four isoceles triangular faces, each of which intersects…

Principal forms of the isometric system: tetrahexahedron.

Tetrahexahedron

Principal forms of the isometric system: tetrahexahedron.

"Like the triakis-octahedron, this solid is also bounded b twenty-four isosceles triangles, but here grouped in fours over the cubic faces." -The Encyclopedia Britannica 1910

Tetrakis-hexahedron

"Like the triakis-octahedron, this solid is also bounded b twenty-four isosceles triangles, but here…

"Like the triakis-octahedron, this solid is also bounded b twenty-four isosceles triangles, but here grouped in fours over the cubic faces." -The Encyclopedia Britannica 1910

Tetrakis-hexaheron

"Like the triakis-octahedron, this solid is also bounded b twenty-four isosceles triangles, but here…

"The trapezohedron is a form composed of twenty-four trapezium-shaped faces, each of which intersects one of the crystallographic axes at unity and the other two at equal multiples." — Ford, 1912

Trapezohedron

"The trapezohedron is a form composed of twenty-four trapezium-shaped faces, each of which intersects…

"This solid is bounded by twenty-four isosceles triangles, and may be considered as an octahedron with a low triangular pyramid on each of its faces." -The Encyclopedia Britannica 1910

Triakis-octahedron

"This solid is bounded by twenty-four isosceles triangles, and may be considered as an octahedron with…

"The hemihedral form {hkk} of the icositetrahedron; it is bounded by twelve isosceles triangles arranged in threes over the tetrahedron faces." -The Encyclopedia Britannica 1910

Triakis-tetrahedron

"The hemihedral form {hkk} of the icositetrahedron; it is bounded by twelve isosceles triangles arranged…

A twenty-four sided geometric shape.

Triakisoctahedron

A twenty-four sided geometric shape.

Illustration showing triclinic forms.

Triclinic

Illustration showing triclinic forms.

"...bounded by six trapezoidal hedra...derivable from the scalenohedron." -The Encyclopedia Britannica 1910

Trigonal Trapezohedron

"...bounded by six trapezoidal hedra...derivable from the scalenohedron." -The Encyclopedia Britannica…

"The trisoctahedron is a form composed of twenty-four isosceles triangular faces, each of which intersects two of the crystallographic axes at unity and the third axis at some multiple. There are various trisoctahedrons the faces of which have different inclinations." — Ford, 1912

Trisoctahedron

"The trisoctahedron is a form composed of twenty-four isosceles triangular faces, each of which intersects…

"The faces of the tristetrahedron correspond to one-half the faces of a trapezohedron." — Ford, 1912

Tristetrahedron

"The faces of the tristetrahedron correspond to one-half the faces of a trapezohedron." — Ford,…

Principal forms of the isometric system: tristetrahedron.

Tristetrahedron

Principal forms of the isometric system: tristetrahedron.

Projection of a turned block.

Projection of Turned Block

Projection of a turned block.