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Volcanic agate tumbled stone 28–38mm | UV-fluorescent | Indonesia

Volcanic agate tumbled stone 28–38mm | UV-fluorescent | Indonesia

8 in stock

Delivery time 2-5 working days*

Regular price €6,70 EUR
Regular price Sale price €6,70 EUR
Sale Sold out
Taxes included. Shipping calculated at checkout.

Volcanic Agate Tumbled Stone – the fire of the earth, calmed ✨

Product Details

  • Dimensions: approx. 28–38 mm (1.1–1.5 inches)
  • Weight: approx. 18–35 g
  • Material: Natural volcanic agate, fluorescent under UV light
  • Origin: Indonesia
  • Shape: Tumbled stone, smoothly polished
  • Special Feature: UV fluorescence varies – green, purple, or a delicate shimmer

This Volcanic Agate Tumbled Stone feels like smoothed lava – silky, warm, pleasantly heavy in the hand. In daylight, it displays warm brown tones, grey, and cream shades. Under UV light? It begins to glow – mysteriously, each piece differently. Glowing movement transforms into a serene form – and you hold the result in your hand. 🌋

💡 Affirmation: "I am grounded in the fire of my calm."

✨ When fire turns to stone – a story from the Earth's interior

Volcanic Agate forms in lava caves – when glowing hot rock solidifies and mineral-rich water seeps into the resulting cavities over millennia. Each layer tells of a different moment, a different mineral, a different temperature. Ancient Indonesian cultures saw volcanic stones as the memory of the Earth – witnesses of change, power, and the promise that after every fire, new life emerges. What fascinates today: The UV glow is created by trace minerals that were trapped during the slow cooling process – tiny light archives that only reveal their story under the right light. 🌿

Energy & Meaning

  • Chakra: Root Chakra & Sacral Chakra – grounding, transformation, and inner strength
  • Zodiac Sign: Gemini • Taurus
  • 🎁 Gift Idea: For UV mineral collectors, curious children, people undergoing change, and everyone seeking quiet strength

Why this Volcanic Agate is yours now

  • 🌋 Natural UV Fluorescence – green, purple, or a delicate shimmer, no two pieces are alike
  • 🖐️ Perfect Hand Smoother – silky polished, comfortable in hand, soothing in everyday life
  • 🔥 Symbol of Transformation – grounding and quiet strength from the Earth's interior
  • 🧘 Versatile: Pocket stone, altar, practice, meditation, or children's discovery

Frequently Asked Questions about Volcanic Agate Tumbled Stone

How do I clean and charge my volcanic agate?

Volcanic agate is robust – rinsing briefly under lukewarm water and drying is sufficient. Energetically, you can best cleanse it with smoke (Palo Santo or sage) or by leaving it overnight in moonlight. For grounding, you can also briefly place it on bare earth – it loves contact with its origin.

Does every volcanic agate glow with the same intensity under UV light?

No – and that's precisely what makes it so fascinating. Some pieces glow intensely green, others purple, and still others only with a delicate shimmer. The luminescence depends on the individual trace minerals in each stone. A UV flashlight with 365 nm is sufficient – and makes it the perfect discovery stone for children and adults alike. 🌟

Craving more?
👉 Discover all our Agate treasures

📖 More about fluorescent agate on the blog

Good to know: You will receive a volcanic agate intuitively chosen by Dany & Ute – hand-picked with attention to quality and luminosity. Each piece is unique in color and UV behavior. ♻️

Decorative items in the pictures are not included.

🌍 Shipping Information

Free shipping :

  • Germany from €30 order value
  • Other countries from €100 order value

International orders (outside the EU)

For deliveries to countries outside the European Union (e.g. Switzerland, Canada, Norway, Singapore) we do not charge German VAT.

Any import duties , customs fees or taxes that may apply will be levied by the respective customs authorities of the recipient country and are to be borne by the buyer.

We deliver to the following countries:

Belgium, Bulgaria, Denmark, Estonia, Finland, France, Greece, Ireland, Iceland, Italy, Canada, Croatia, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Austria, Poland, Portugal, Romania, Sweden, Switzerland, Singapore, Slovakia, Slovenia, Spain, Czech Republic, Hungary, Cyprus.

Do you live in a country?
No problem! Just send me a message – I'll definitely find a solution for you ✨

product safety information

Product Safety Information

Manufacturer: Happy Minerals, Daniela Gattinger

Address: Penzberger Str. 32, 82402 Seeshaupt, Germany

Email: mail@happy-minerals.com

At Happy Minerals we offer unique raw stones, minerals, palm stones, bowls, spheres and jewelry made from natural materials.

To ensure safe use of our products, please note the following:

For minerals:


  • Not suitable for children under 6 years: small or sharp parts may pose a choking or injury hazard.

  • Be careful with rough and polished stones : Rough stones may have sharp or rough edges. Handle with care to avoid injury. Polished items such as spheres and palm stones may be slippery - place them on a stable surface to avoid rolling or falling.

  • Fragility : Minerals, shells and spheres can break if dropped. Handle them with care and avoid placing them on edges.

  • Keep away from pets : Small or loose parts may be dangerous if swallowed.

  • Not all minerals are suitable for gemstone water : do thorough research and consult reliable sources before using stones for this purpose.

  • Do not eat or lick : Minerals are not food grade and may contain harmful elements if swallowed.

  • No Medical Claims : Our products are decorative or collectible and are not intended to be a substitute for professional medical advice.

For jewelry :


  • Not suitable for children under 6 years: small parts may pose a choking hazard and ribbons may pose a strangulation risk.

  • Be careful with rough stones in jewelry : These can have sharp or uneven edges. Handle them carefully to avoid injury.

  • Do not wear damaged jewelry : Broken jewelry may have sharp edges or weak bands that could cause injury.

  • Safety of the bands : The bands are sturdy but flammable. Keep them away from open flames or extreme temperatures.

  • Keep away from pets : Rough stones, bands, small pieces and jewelry should be kept safely away from pets to avoid hazards.

Care instructions :

To maintain the quality and longevity of your minerals and jewelry, avoid contact with water, chemicals or perfumes.

Store in a safe, dry place away from direct sunlight or excessive heat.

Note on allergies :

Our products may contain metals or trace elements (such as sterling silver, rhodium or lithium) that could cause reactions in sensitive skin. Test before wearing if you have known allergies

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