https://**en.wikipedia.org**/wiki/**Great_icosahedron**

In geometry, the **great icosahedron** is one of four Kepler-Poinsot polyhedra (nonconvex regular polyhedra), with Schläfli symbol {3,5/2} and Coxeter-Dynkin diagram of .

mathworld.wolfram.com/**GreatIcosahedron**.html

**Great Icosahedron**. One of the Kepler-Poinsot solids whose dual is the great stellated dodecahedron. It is also uniform polyhedron, Wenninger model , and has Schläfli ...

https://**en.wikipedia.org**/wiki/**Icosahedron**

The **great icosahedron** is one of the four regular star Kepler-Poinsot polyhedra. Its Schläfli symbol is {3, 5 / 2}. Like the convex form, it also has 20 equilateral ...

www.korthalsaltes.com/model.php?name_en=**great icosahedron**

**great icosahedron** (.PDF) Print the PDF file to make the paper model. Fold the dotted lines forwards. Fold the other lines backwards. The **Great Icosahedron** is one of ...

paulscottinfo.ipage.com/polyhedra/kepler-poinsot/great-icosah.html

Definition and notation. The last of the four Kepler-Poinsot polyhedra is the **great icosahedron**, illustrated at right. It has intersecting triangular faces (indicated ...

themathworksheetsite.com/subscr/build_**polyhedra_great_icosahedron**.html

Cut out the net. To assemble one point on the **great icosahedron**, you will need one of the nets from page 1 and two of the triangles from page 2.

www.korthalsaltes.com/pdf/**great_icosahedron**.pdf

Title: **great_icosahedron**.cdr Author: Gijs Korthals Altes Created Date: 1/25/2016 9:04:38 PM

www.ldlewis.com/How-to-Build-Polyhedra/**great-icosahedron**.html

Arrange the pieces as shown in the picture above and to the right. To create a star shaped vertex, you will have to fold your pieces so that there is a valley between ...

https://**en.wikipedia.org**/wiki/Great_truncated_**icosahedron**

This polyhedron is the truncation of the **great icosahedron**: The truncated great stellated dodecahedron is a degenerate polyhedron, with 20 triangular faces from the ...

mathworld.wolfram.com/**Icosahedron**.html

**Icosahedron**. In general, an **icosahedron** is a 20-faced polyhedron (where icos- derives from the Greek word for "twenty" and -hedron comes from the Indo-European word ...