Glendonite Specimen - Russia #1 Popular Crystals_Zeolite Weight: 43g

Weight: 43g

and the solid

and are approximately 156 - 147 million years old

and retains the beautiful crystallised Pyrite

Glendonite Specimen - Russia #1 Popular Crystals_Zeolite Weight: 43gWonderful Glendonite specimen from the Olenitsa River in the Kola Pennisula in Russia. You will receive the exact Glendonite pictured. Glendonite is a rare variety of Calcite that forms as a pseudomorph after Ikaite. This happens as Ikaite is essentially a hydrated form of Calcite with added water, so when the Ikaite is exposed to temperatures above 8 degrees celcius, it starts to dehydrate and turn to Calcite. It was originally found in Glendon,