Identification

Row of polished crystals on pale linen with a brass loupe on a grey background

What Counts as a Crystal?

In the strict mineralogical sense, a crystal is a solid with atoms arranged in a regular repeating three-dimensional lattice. Most stones sold as “crystals” satisfy…

Amethyst cluster, raw pyrite, and flashing labradorite on a dark slate tile.

Which Crystals Are the Sparkliest

The sparkliest crystals are druzy clusters, pyrite, labradorite, sunstone, rainbow moonstone, aventurine, and faceted clear quartz. Each produces sparkle in a different way, from tiny…

Hawk Eye aka. Blue Tiger's Eye Crystal

Is Blue Tiger’s Eye Natural?

Blue tiger’s eye is a naturally occurring stone, but most of what’s sold commercially is either dyed from golden tiger’s eye or produced synthetically. Genuine…