Why I Work With Turquoise and Opal — And What Makes Each One Unrepeatable

People ask me all the time why I keep coming back to turquoise and opal. There are thousands of stones I could work with. Why these two?

The honest answer is that both of them do something no other stones do — and once you understand what that is, you'll never look at them the same way again.

Turquoise

Turquoise is one of the oldest stones in human adornment — worn by ancient Egyptians, traded across the Silk Road, sacred to Indigenous cultures of the American Southwest. It has been considered meaningful by almost every culture that has encountered it, which is not something you can say about many materials.

What draws me to it is more immediate than history. Turquoise is honest. What you see is what the earth made — the copper that gives it its blue, the iron that creates the matrix, the specific geology of the mine it came from. Two stones from the same mine on the same day can look completely different from each other. That variation is not a flaw. It is the material telling you its story.

I work with several turquoise varieties — Kingman from Arizona, Royston and Lone Mountain from Nevada, Cloud Chaser sourced directly from the miner, Sonoran from Mexico. Each one has its own color, its own matrix, its own character. None of them are interchangeable.

 Read the full turquoise variety guide

Opal

Opal is harder to explain because what it does is visual rather than geological — though the geology is remarkable too.

Australian Boulder Opals form in thin seams within ironstone host rock in Queensland. When the stone is cut the lapidary leaves the ironstone backing intact, which means the dark backing intensifies the color play in front of it. Greens look like deep seawater. Blues look like the sky before a storm. Purples come through in saturated shifting waves. Nothing else in the opal family does what Boulder Opal does.

Ethiopian Opals are hydrophane opals — they can absorb water which temporarily changes their appearance, and they tend to have strong bright color play with a warmth that suits gold-filled settings.

What both opal types share is movement. The color is not static. It shifts as you turn the stone, as the light changes, as you move through your day. You never see the same opal twice — not even the same stone twice in the same hour.

 Read the full Boulder Opal guide

Why these two together

Turquoise is the earth. Steady, specific, honest about where it came from. Opal is the ocean — moving, shifting, never the same twice. Together they cover the whole color range of the natural world I'm most drawn to: blues, greens, teals, the colors of water and stone and sky.

They also both reward close looking. A piece of Royston Turquoise reveals more the longer you spend with it — the matrix gets more complex, the color more nuanced. A Boulder Opal looks different every time you turn it. These are not stones you glance at once and understand. They ask something of you. I like that about them.

Every turquoise and opal piece in the collection is natural and untreated. Sourced directly wherever possible. Set by hand at my bench in Ohio. One of a kind — when it's gone it's gone.

 Browse current turquoise and opal pieces

Jessica Foreman is the maker behind Natural Earth Collective, a handcrafted jewelry studio in Ohio specializing in sterling silver and natural stones sourced directly from sustainable miners and lapidary artists.