The Crystal and Mineral Vault


Welcome to our Crystal and Mineral Knowledge Hub, where science tradition and mindful practice come together. This space is dedicated to exploring the formation properties and cultural associations of crystals and minerals through Mineral Vault profiles and practical guides designed to encourage informed discovery and deeper understanding.

Go to our Mineral Guides for science based knowledge and the 'How to Guides' for spiritual practices.

Herkimer Diamonds

The Crystal and Mineral Vault

Herkimer Diamond: Not a Diamond, but Arguably More Interesting

by Laura Konst
Herkimer Diamonds are not diamonds at all, but they are remarkable. These naturally double-terminated Quartz crystals formed 500 million years ago within cavities in an ancient sedimentary rock in upstate New York, growing freely in solution until they developed their characteristic geometric perfection. Their anthraxolite and fluid inclusions preserve a direct chemical record of the hydrothermal environment in which they grew, making them as scientifically fascinating as they are visually striking.