Fossil Healing crystal

Calamites

Gray

Calamites specimen
Calamites stems.JPG · Wikimedia Commons (see file page for author & license)

🦴 Fossil facts

AgeCarboniferous to Permian, about 360–250 million years old
Origin & sourcesCoal measures worldwide, including the Arkansas River Valley, Illinois (Mazon Creek), the UK and Germany.
CompositionRibbed stem casts and impressions in sandstone and shale

How it forms

Calamites were tree-sized horsetails with jointed, ribbed, hollow stems. Sediment filled the hollow centres and left the familiar ribbed and jointed casts.

🌍 Where it's found

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.

✨ Metaphysical & Folklore

These are traditional and folk beliefs from crystal lore. They are not scientific or medical claims – crystals are not a substitute for professional care.