Mineral variety Healing crystal

Calcite Stalactite

Yellow

Variety of Calcite.

Calcite Stalactite specimen
Calcite stalactite Métamorphoses minérales Minéraux SU.jpg · Wikimedia Commons (see file page for author & license)

📜 Key facts

AgeThey grow over thousands of years and are still growing in living caves
Origin & sourcesLimestone caves worldwide. Specimens on the market come from mines and old collections. Collecting in caves is illegal in many places, and cave formations are protected in US national parks and on federal land.
CompositionCalcite (CaCO₃) in concentric layers around a hollow 'soda straw' tube

How it forms

Rainwater absorbs CO₂, dissolves limestone, then drips from cave ceilings. Each drop loses CO₂ and leaves a ring of calcite. The rings grow into a hollow soda straw, then a cone-shaped stalactite.

Mineral data: see Calcite.

🌍 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.

✨ Stalactites

✨ 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.