Peacock Obsidian and the Blue Pearl

What is peacock obsidian?

Peacock obsidian, also called peacock velvet obsidian, obsidiana pavo real in Spanish, is a variety of black obsidian that reveals, once polished and angled toward the light, lavender, green, and violet ripples.

What defines it isn't so much the palette as the visual texture. Where rainbow obsidian shows crisp bands and fire obsidian shows metallic patches, peacock obsidian gives soft, diffuse gradients with no sharp edges. Hence the name: it looks like velvet, or the down of a peacock feather.

Blue pearl obsidian refers to the same family of effect, but with a cooler, more subdued silvery-blue tone. Both names come from Mexican quarries. See where they sit among the others in my guide to obsidian varieties.

Two names, one effect

Worth saying upfront, since it rarely gets spelled out: peacock obsidian and blue pearl obsidian are not distinct mineralogical species. They're trade names, born in Mexican quarries and workshops to describe particular colored expressions of one single phenomenon.

That phenomenon is the same one that produces rainbow obsidian: light diffracting through thin layers of magnetite nanoparticles trapped in the glass. Depending on the thickness and regularity of those layers, you get:

A single flow can produce several of these expressions, and a single stone can show a lavender velvet sheen on one side and sharper bands on the other. The boundaries are commercial, not geological.

Where the velvety effect comes from

The optical mechanism is the same as in rainbow obsidian: light reflects off both the top and bottom of very thin magnetite layers, and the two waves recombine, canceling out some colors and amplifying others.

What changes here is the geometry of those layers. In peacock obsidian, they're a bit thicker, less regular, and above all strongly rippled, folded by the movement of the lava before it froze solid.

The direct result: instead of throwing back one sharp color across a flat surface, the stone throws back a multitude of slightly shifted hues that blend into one another. The eye reads a soft gradient rather than a crisp band. That's exactly what produces the velvet impression.

To understand how obsidian forms, see my article on how obsidian is formed.

Blue pearl is not blue obsidian

This point deserves its own warning, because the mix-up can get expensive.

The test is simple and decisive: lay the stone flat on a table, under ordinary light.

• If it looks black, and you have to tilt it to make the blue appear, it's a genuine blue pearl stone;
• If it stays blue at every angle, and especially if light passes through it while coloring it, it's glass.

This matters all the more because the market for "blue obsidian" is overwhelmingly made up of manufactured glass. I go through all the tells in my guide to obsidian varieties, and fair price ranges in obsidian pricing and value.

Mexico, land of the sheen varieties

These varieties come mainly from Mexico, whose volcanic deposits have long supplied the global obsidian trade. The western and central regions of the country produce most of the effect stones.

That's no coincidence: obsidian has a history there spanning thousands of years. Mesoamerican civilizations already worked it intensively into blades, points, and mirrors, a heritage I cover in the complete obsidian guide.

The craft of working sheen stones grew out of that ancient skill. The evocative names, pavo real, perla azul, arcoíris, were born in those workshops, and later spread, often loosely translated, into the international trade.

The meaning attributed to peacock obsidian

As with other recently named varieties, let's say it plainly: there's no ancient tradition specific to peacock obsidian. The current correspondences were formulated by analogy with its palette and softness.

It's generally credited with:

• calm: its dominant reputation, tied to the softness of its colors, often described as the least abrasive of all obsidians;
• sensitivity and receptiveness, by analogy with its lavender tones;
• harmony, from the way its hues blend into one another;
• protection and grounding, qualities shared by all obsidians.

As for chakras, it's linked to the root chakra like any obsidian, and sometimes the third eye or crown chakra for its violet tones. The full picture is in my guide to obsidian and chakras.

If this softness appeals to you, gold sheen obsidian shares the same family of effect and the same calming reputation, with the advantage of being easier to find, and it's what I actually make in my studio.

How to choose and wear it

Peacock obsidian shares the same constraint as every sheen stone: it needs directional light. Under diffuse overhead lighting, the stone simply looks black.

• Favor curved surfaces, a sphere or a domed cabochon multiplies the angles, and so the chances of catching the effect. A flat slab only shows it from one specific orientation;
• As a bracelet, the movement of your wrist brings the sheen to life throughout the day, it's the best format;
• Judge the stone by turning it, never from a still photo. Ask your seller for a video;
• Look for consistency, a fine piece keeps its effect across its whole surface, not just in one spot.

I don't work with peacock obsidian in my studio: sourcing it with consistent quality remains difficult, and the effect varies too much from stone to stone for me to promise a given look. Gold sheen obsidian, from the same family, lets me guarantee a consistency I can stand behind.

Check my size guide before ordering, and see my guide to pairing crystals with obsidian if you'd like to combine it with something else, it pairs well with labradorite, another stone with an optical effect.

Mineral data sheet

Care and cleansing

Like every stone with an optical effect, peacock obsidian depends on the state of its polish: a dulled surface scatters light and blurs the effect. An already-subtle sheen fades quickly once the stone gets scratched.

• Cleaning, a soft, dry cloth only. A microfiber lens cloth works very well;
• Cleansing, smudging is preferable, or a brief rinse under clear water followed by immediate drying. Avoid salt, which micro-scratches the surface;
• Recharging, moonlight, without prolonged sun exposure;
• Storage, in its own pouch, away from harder stones.

Full step-by-step care is in my guides to cleaning obsidian and cleansing and recharging.

Frequently asked questions