Skip to Content

Cobalt Calcite Quartz Crystal Singing Bowl | 9" E Note (-5) | Concert Pitch | #1155

The soft pink presence that remembers how to hold you

🎵 Size: 9" | Note: E | Cents: -5 | Frequency: 329 Hz | Tuning: Concert Pitch | Octave: 4 | Bowl #: 1155 ✨ Element: Cobalt Calcite 💎 | Body Resonance: Torso, chest cavity, heart, lungs, solar plexus, diaphragm, mid-spine, core ❤️ | Chakra Connections Western Diatonic: Solar Plexus | Cycle of Fifths: Third Eye 💫

This Cobalt Calcite crystal singing bowl sounds in E at 329 Hz, resonating with the solar plexus chakra and the core of the body—chest, heart, lungs, and mid-spine. Cobalt Calcite supports heart-centered healing and the gentle release of emotional patterns held too long. When the E note's empowering clarity meets this mineral's tender wisdom, the result is a bowl that helps you reclaim your capacity for both giving and receiving love.

BEST FOR

  • Heart chakra work and emotional pattern release in healing sessions
  • Therapists and counselors supporting clients through grief or trauma
  • Caregivers and helpers restoring their own capacity to receive
  • Processing relationship transitions, forgiveness, or childhood wounds
  • Creating gentle, emotionally safe space in classrooms or group settings
  • Morning routines focused on self-compassion and inner dialogue
  • Anyone ready to soften defenses built from old hurt

ESSENCE

I am the soft pink presence that arrives when your heart has forgotten how to be tender with itself. When you've spent years being the strong one, when your armor has become heavier than what it was protecting you from, I sit beside you in the quiet work of opening again. This bowl doesn't rush grief or bypass pain—it creates the conditions where you can finally set down what you've been carrying, and remember that tenderness is not weakness but a form of power.

THE ELEMENT

Cobalt Calcite, known mineralogically as Cobaltoan Calcite, is a calcium carbonate crystal where cobalt ions replace portions of the calcium structure, creating its distinctive soft pink to vivid rose coloration. The higher the cobalt concentration, the deeper the pink. With a Mohs hardness of just 2.7, this mineral is notably soft—easily marked by contact—which practitioners interpret not as fragility but as a teaching about receptivity and openness.

This mineral forms in hydrothermal veins, particularly in the oxidized zones of cobalt ore deposits where mineral-rich fluids move through rock cracks over millennia. The most prized specimens come from Morocco's Bou Azzer District in the Anti-Atlas Mountains, though it was first discovered in Tuscany, Italy. Slow formation. Patient transformation. The stone embodies its own medicine.

Traditionally associated with Quan Yin, the Buddhist bodhisattva of compassion, and Aphrodite, the Greek goddess of love, Cobalt Calcite bridges Eastern mercy with Western heart-opening. Contemporary wellness communities value it for trauma-sensitive work, inner child healing, and the delicate process of learning to trust again after trust was broken. It doesn't suppress pain—it creates enough safety that suppressed feelings can finally surface and release. Divine Bowls' proprietary process integrates this mineral at the molecular level during formation, so its gentle, persistent energy becomes part of the quartz structure itself.

THE FREQUENCY

This bowl sounds in E at 329 Hz, resonating with the solar plexus chakra in the Western diatonic system. The E frequency carries the energetic quality of empowerment, clarity, and will—vibrating through your torso, chest cavity, heart, lungs, and core. This is Octave 4 territory, where sound moves through the center of your body with full, rich presence.

When Cobalt Calcite's heart-softening medicine meets the solar plexus frequency of personal power, something particular happens: you're supported in reclaiming agency over your emotional life without hardening. The E note says you have the right to take up space; the Cobalt Calcite says and you can do that while staying tender. People often notice a loosening in the chest when working with this bowl—not dramatic, but like the first thaw after a long winter, when frozen ground begins to soften enough that something could grow there again.

THE TUNING

This bowl resonates at 329 Hz, placing it at Concert Pitch—its frequency falls within ±10 cents of A=440, the universal tuning standard for modern instruments.

Like a piano tuned to concert pitch, this bowl will sound in tune when played alongside guitars, keyboards, orchestras, or any instrument using standard tuning. If you play with other musicians, use recorded music in your sessions, or want your bowl to blend seamlessly with other sound sources, this compatibility makes integration effortless.

For fine adjustment, adding water to the bowl lowers the pitch slightly—a technique some use to dial in precise intervals when playing with other instruments.

THE SIZE

At nine inches, this bowl produces Octave 4 tones with long, generous sustain—each strike continues singing, giving you time to breathe, to settle, to let the sound do its work without rushing to the next moment. The full, rich volume projects easily across larger rooms, making it equally suited for group sound baths, classroom circles, team gatherings, or filling a living room with presence. This size allows Cobalt Calcite's gentle heart-opening quality to unfold fully, with enough acoustic space for its subtle emotional medicine to be felt rather than just heard. The Octave 4 resonance naturally targets your torso and chest cavity—heart, lungs, solar plexus, core—the very regions where we tend to hold what we haven't yet processed.

WORKING WITH THIS BOWL

Reach for this bowl when something in your chest feels tight. When you've been the strong one for too long. When a conversation didn't go well and you're carrying the residue. When grief arrives unexpectedly, or when you simply need three minutes of tenderness before facing the next thing. You don't need a meditation practice or special training—just a quiet moment and willingness to listen.

Start simply: strike or rim the bowl and place your attention on your chest. Notice what's there without trying to fix it. Let the sound create a container. Teachers use this bowl to reset classroom energy after difficult transitions. Therapists play it at session's end to help clients integrate what surfaced. Parents find it calms bedtime resistance when words have stopped working. Athletes use it during recovery—not for the body, but for the emotional weight of constant performance. You might play it before a hard phone call, after receiving difficult news, or simply because Tuesday felt heavier than it should have. There's no wrong way to work with sound that invites softening.

Each Divine Bowls singing bowl includes a pure quartz mallet wrapped in premium silicone for optimal resonance, plus a silicone O-ring for stable playing on hard surfaces. Every bowl is formed in a single seamless vessel from 99.998% pure quartz—no welds, no weak points—built to last lifetimes of use.

INVITATION

Some bowls arrive with urgency. This one sits beside you.

Cobalt Calcite doesn't rush. It formed over millennia in Moroccan mountain veins, mineral-rich water moving slowly through stone—and it carries that patience into every frequency. The E note at 329 Hz moves through your chest and core with full, rich presence, but the medicine here isn't about power. It's about creating conditions where what's been held too long can finally soften.

Maybe you're a therapist who needs something for the space between sessions. A teacher looking for calm after difficult transitions. Someone who's been the strong one and is quietly exhausted by it. A parent, a caregiver, a person who gives more than they receive. This bowl doesn't ask why you're here or what you believe. It simply offers what it is: a gentle witness, a container for tenderness, a sound that says you don't have to hold everything alone.

It's here. You'll know if it's yours.

$ 1,672.00 $ 1,672.00

  • Ships From
  • Size
  • Musical Note
  • Tuning
  • Clear or Opaque
✦  Handcrafted in Ohio  ✦  Ships same/next day  ✦  Quartz Mallet + O-ring included  ✦  Terms and Conditions 
Ships From Fairfield - California
Size 9"
Musical Note E
Tuning A=440 Musician Tuning
Clear or Opaque Opaque
Ships From: Fairfield - California
Size: 9"
Musical Note: E
Tuning: A=440 Musician Tuning
Clear or Opaque: Opaque

Frequently asked questions

Here are some common questions about this bowl.

Cobalt Calcite addresses a specific pattern: those who give freely but struggle to receive. Therapists, teachers, nurses, and parents often carry emotional residue from supporting others—this bowl creates conditions where helpers can finally set down what they've been holding. The E note's solar plexus activation says "you have the right to take up space," while Cobalt Calcite's heart-opening quality adds "and you can do that while staying tender." It's for restoring capacity, not bypassing exhaustion.


Cobalt Calcite ranks just 2.7 on the Mohs hardness scale—soft enough to be marked by contact—yet practitioners interpret this not as fragility but as a teaching about receptivity. The mineral's physical vulnerability mirrors the emotional vulnerability required for heart healing. When infused into quartz during formation, this quality translates into a bowl that doesn't force openings or rush grief. It creates enough safety that armored hearts can soften at their own pace, making it particularly effective for trauma-sensitive work.

This pairing resolves an apparent contradiction: E resonates with the solar plexus (empowerment, will, personal power) while Cobalt Calcite opens the heart (tenderness, receptivity, compassion). The result is a bowl that supports reclaiming agency over your emotional life without hardening in the process. People working through relationship transitions, forgiveness, or childhood wounds often need both—the strength to set boundaries AND the softness to stay open. This bowl holds that paradox, making it valuable when either empowerment alone or heart-opening alone feels incomplete.

Yes—this bowl specifically addresses the "carrying" that happens after conflict, bad news, or sessions where you've held space for someone else's pain. Teachers use it to reset classroom energy after behavioral incidents. Therapists play it between clients to clear what lingers. Parents reach for it after a conversation didn't go well and the tightness in the chest won't release. The 329 Hz frequency targets your torso and heart region directly, while Cobalt Calcite's gentle action creates permission to acknowledge what's there without fixing it immediately.

Yes—at 329 Hz, this bowl resonates at Concert Pitch (E-5 cents), meaning it falls within the range of A=440, the universal tuning standard. It will sound in tune when played alongside pianos, guitars, or any instrument using standard tuning. This compatibility makes it practical for musicians, music therapists, or anyone integrating singing bowls with recorded music or live instruments. The Cobalt Calcite infusion adds heart-centered emotional medicine to sessions where harmonic compatibility with other sound sources matters—group work, classroom settings, or therapeutic practices combining multiple modalities.

Cobalt Calcite is molecularly integrated into the quartz during formation at over 3,000°F—it's permanent, not a surface coating. The bowl is waterproof, temperature-stable, and sunlight-safe. Divine Bowls' seamless one-piece construction means no weak points or welds that could compromise durability. While the mineral itself is soft in raw form, once infused into 99.998% pure quartz, it becomes part of an instrument built to last lifetimes. Clean with water and mild soap if needed; the pink coloration and heart-opening properties remain unchanged through regular use.