Icosahedron I Planter Mold - Silicone - Sacred Geometry

Regular price $43.00

The Icosahedron is a geometric shape found in sacred geometry. It is associated with the element of Water and corresponds to the Sacral Chakra. Water is all about movement, flow, and change.

The Icosahedron I is cut at one plane (the top) leaving a bottom face that allows the piece to rest on its side.

This mold is manufactured from a platinum cure silicone which benefits from low long-term shrinkage and an extremely long shelf life.

Cast numerous times in this soft yet incredibly strong mold. Use with wax, gypsum, resins, concrete and other materials.*

Once cured the silicone compound is heat resistant up to 450°F (232°C) and is suitable for low-temperature melt metal alloys.

The mold contains a center plug leaving the cast piece with a cavity. Great for planters, terrariums, storage, and more! Please note the cast product yielded from this mold inherently sits at an angle and as such is not suitable as a vessel for liquids.

The following are dimensions of the CAST product this mold will yield:

Size Overall Cavity
Width (in) Height (in) Width (in) Depth (in)
Small (SM) 2 1.75 1.2 1.25
Medium (MD) 2.75 2.5 1.75 1.75
Large (LG) 3.875 3.5 2.5 2.5
Extra Large (XL) 5.5 4.875 3.5 3.5


We DO NOT offer recommendations on how to pour and cast your desired medium. In purchasing these molds, the end user assumes all responsibility when doing so.

** A 3D printed mold support shell is recommended if you are using a heavy medium to support the shape during cure. This is a purchase option when adding product to cart.

*** The concrete piece and plant pictured are not included in purchase.

**** The lead time for these molds is 1-2 weeks inclusive of processing, manufacturing, and packaging.