Chalcedony
Also known as: Blue chalcedony
The soft-glowing microcrystalline quartz behind agate, carnelian and onyx – a stone of calm communication.
- ColourBlue, White, Grey, Lavender
- Mineral groupChalcedony (microcrystalline quartz)
- ChemistrySiO₂
- Hardness (Mohs)6.5–7
- Crystal systemTrigonal (microcrystalline)
- Where it's foundNamibia, Turkey, Brazil, Indonesia, USA
- ChakraThroat
- ZodiacCancer, Sagittarius
What is Chalcedony?
Chalcedony astrology & birthstone
- Zodiac signsCancer, Sagittarius
- Ruling planetMoon
- ElementWater
- Birthstone month—
Zodiac, planet and element links come from crystal-lore traditions and vary between authors. Birthstone months follow the American Gem Society list.
Chalcedony meaning & traditional properties
- Calm
- Communication
- Kindness
Traditional and metaphysical properties are shared for cultural and educational interest. Crystals are not a substitute for medical advice or treatment.
How to use Chalcedony
How to care for Chalcedony
Shop Chalcedony
Hand-picked chalcedony crystals and jewellery from our Paralimni workshop.
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Grundpreis proVerkaufspreis €11,99 EUR Normaler Preis
€19,99 EUR
Rituals & pairings
Pair Chalcedony with a calm & sleep ritual
An evening wind-down ritual to slow the mind before rest.
Traditionally paired with: Lavender or chamomile incense · Sandalwood or Nag Champa · A soft lavender or white candle
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Namaste Mandala Masala Incense - Sandalwood
Grundpreis proVerkaufspreis €3,99 EUR Normaler Preis€5,99 EUR -
Tribal Soul Incense - White Sage + Lavender
Grundpreis proVerkaufspreis €3,50 EUR Normaler Preis€5,99 EUR -
Tribal Soul Incense Sticks - Sandalwood
Grundpreis proVerkaufspreis €3,50 EUR Normaler Preis€8,99 EUR -
Satya REIKI Räucherstäbchen
Grundpreis proVerkaufspreis €5,99 EUR Normaler Preis€8,88 EUR
Ritual oils, essential oils & perfumes
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Chamomile Essential Oil 10ml – Pure Aromatherapy Oil
Grundpreis proVerkaufspreis €7,99 EUR Normaler Preis€12,99 EUR -
Sandalwood Essential Oil 10ml – Pure Aromatherapy Oil
Grundpreis proVerkaufspreis €7,99 EUR Normaler Preis€12,99 EUR -
✨ 🍋 Bergamot Essential Oil – 10ml (with Dripper)
Grundpreis proVerkaufspreis €7,99 EUR Normaler Preis€12,99 EUR -
Auras Workshop Still Roll On Perfume 10ml – Peaceful Aromatherapy Perfume Oil
Grundpreis proVerkaufspreis €9,99 EUR Normaler Preis€19,98 EUR
Deepen your practice: tarot & oracle cards
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🌊🌙 Ethereal Waters Oracle Cards – Sirens & Moonlight
Grundpreis proVerkaufspreis €14,99 EUR Normaler Preis€22,99 EUR -
Angels and Ancestors Pocket Oracle Cards: A 55-Card Deck and Guidebook
Grundpreis proVerkaufspreis €26,99 EUR Normaler Preis€32,99 EUR -
🌌✨ Celestial Energy Atlas Oracle Cards – Spiritual Deck
Grundpreis proVerkaufspreis €14,99 EUR Normaler Preis€22,99 EUR -
🌊 Angels of Atlantis Oracle Cards – Angel Guidance Deck by Stewart Pearce
Grundpreis proNormaler Preis €33,99 EUR
Wear it & work with it
Chalcedony jewellery & pendulums
Wear the energy of your favourite crystals every day – browse our handmade crystal jewellery and dowsing pendulums.
Chalcedony FAQs
Is chalcedony quartz?
Yes, it is microcrystalline quartz.
Which stones are chalcedony?
Agate, carnelian, onyx, chrysoprase and bloodstone are all varieties of chalcedony.
Related crystals
Blue Lace Agate
Soft sky-blue agate with delicate lace-like bands – a gentle crystal lore stone of calm communication.
- In our shop
Agate
Banded chalcedony formed layer by layer inside volcanic cavities – a classic grounding and balancing stone.
- In our shop
Carnelian
Glowing orange chalcedony used since ancient Egypt – the crystal lore stone of creativity and confidence.
- In our shop
Onyx
Parallel-banded chalcedony prized for cameos since antiquity – a crystal lore stone of strength and self-co...













