Geode Planter Mold - Silicone

Regular price $44.00

A gorgeous and unique addition to the geometric family, this geode inspired shape will add dimension to any space.

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, vases, terrariums, storage, and more!

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) 2.25 1.75 1.5 1.5
Large (LG) 4.5 3.5 3 3


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.