Montana vs Teal Sapphires:

Why That Comparison Doesn't Actually Work

Montana vs Teal Sapphires:

Why that comparison doesn't acutally work

If youโ€™ve been falling down the rabbit hole of alternative engagement rings or coloured gemstones, youโ€™ve probably come across two terms again and again: Montana sapphire and teal sapphire.

They're often presented almost as two different categories of sapphire. You might even find yourself wondering: Should I choose a Montana sapphire or a teal sapphire?

There's just one problem with that question.

Montana describes where a sapphire comes from. Teal describes what colour it is.

And once you understand that distiction, the wonderfully complicated and fascinating world of sapphire starts to make a lot more sense.

Aerial shot of Montana sapphire mine

So, what exactly is a Montana Sapphire

Quite simply, a Montana sapphire is a sapphire mined in the state of Montana.

Sapphires have been discovered in several areas of Montana, with deposits including Rock Creek, the Missouri River and Yogo Gulch.ย 

Montana has a fascinating sapphire-mining history dating back to the 19th century, and today its sapphires have become particularly sought after by jewellery designers and clients interested in North American origin and traceability.

But hereโ€™s where it gets interesting...

  • Montana isnโ€™t a colour

While those signature blue-green, greyish and slightly steely tones are what many of us picture when we think of a Montana sapphire, theyโ€™re just part of the story.ย 

Montana sapphires can range from blue, green and blue-green to yellow, grey and nearly colourless. In fact, some even show more than one colour in the same stone.

Think of it this way: asking what colour a Montana sapphire is can be a little like asking what colour a Canadian maple leaves are. There are the shades we instantly picture, but look a little closer, and thereโ€™s an entire palette waiting to be discovered.

  • Then what makes a sapphire "teal" ?

This is where things get a little more interesting, and a lot more subjective.

Teal isn't a gemological term, it is a descriptive term designers and gemologists use to identify a sapphire in the range of blue-green.

three different colour of teal sapphires
marquise-cut teal sapphires
Trilliant cut teal sapphire

The Colour Isn't Just Teal

There is a lot of room between blue and green.

One teal sapphire might lean predominantly blue with just a whisper of green. Another might be rich forest green with flashes of blue. Some are bright and tropical, while others are deep, smoky, moody, or beautifully grey.

No two are quite alike. And thatโ€™s kind of the point.

  • Teal isn't exclusive to Montana

In fact, gorgeous teal and blue-green sapphires are found in sapphire-producing regions all over the world, including Australia, Madagascar and Montana, as well as other deposits. Each origin can produce its own beautiful range of colours and characteristics, and even two sapphires from the same mine can look remarkably different from one another.

That's because sapphire colour is influenced by its chemistry and geological formation rather than simply the name of the country or region on its origin report.

So yes, you can absolutely have a teal Montana sapphire. But the two terms arenโ€™t interchangeable.

  • Montana tells you where it came from. Teal tells you what it looks like.

And that little distinction opens up a much bigger world of sapphires to explore.

A faceted custom-cut teal sapphire with a gradient color shifting from light mint green to deep teal blue.
 square-cut light blue parti sapphire
A pear-cut parti sapphire with a faceted teal-blue and dark gray-green color

Meet parti-colour Sapphires

One stone. Multiple colours. Completely natural.

Parti-colour sapphires are known for their beautiful colour zoning, where two or more colours naturally occur within the same crystal. Blues can meet greens, yellows can appear alongside blue, and sometimes the colours blend together in unexpected ways.

The best part? No two are ever quite the same.

  • Why do Montana and teal get confused so often?

A lot of it comes down to the colours weโ€™ve fallen in love with.

As more people began looking beyond the traditional royal-blue sapphire, softer and more unexpected colours started getting their moment in the spotlight such as blue-green, grey-blue, mossy green, smoky tones and beautiful parti-colour sapphires.

Montana sapphires became especially associated with this earthy, understated palette. At the same time, teal sapphire became a popular way to describe many of those captivating blue-green colours.

Naturally, the two became linked.

But if youโ€™re shopping for a sapphire, the distinction is worth knowing.

If you ask only for a Montana sapphire because you love teal, you may unintenionally limit yourselfย  from seeing beautiful teal sapphires from other origins.

Likewise, if Montana origin is meaningful to you, choosing a teal sapphire doesn't necessarily accomplish that.

differet colours of sapphires

Sapphire Colour Is More Complicated Than a Photograph

Thereโ€™s another reason we always encourage you to look beyond the label, sapphire colour is wonderfully dynamic.

A blue-green sapphire can look a little bluer in one light and noticeably greener in another.

A soft, muted sapphire might feel cooler against white gold or platinum and suddenly warmer and earthier beside yellow gold.

  • And then thereโ€™s the cut.

The way a sapphire is cut can influence how colour moves through the stone, where different tones appear, and how much light the gemstone reflects back to your eye.

Thatโ€™s why two sapphires with the exact same general colour description can look completely different in person.

Words like teal, moss, seafoam and blue-green are wonderful places to start, but they can never tell the whole story of an individual sapphire.

  • So which should you choose?

Rather than asking whether Montana or teal is better, start by asking what actually matters to you.

If provenance is important, explore origin first. You may love the idea of knowing that your sapphire cameย from Montana or from another particular mining region.

If colour is your priority, begin there instead.

Do you want something predominantly blue or green?

Bright or moody?

Clean and consistent or visibly parti-coloured?

Highly saturated or soft and slightly grey?

Then consider how the sapphire will actually be worn.

Metal colour, setting style and surrounding diamonds or gemstones can all change the way its colour feels.

Most importantly, don't become so focused on finding the "correct" label that you overlook the stone itself.

  • The beauty is in the individual sapphire

This is one of the reasons we love working with sapphires so much: they refuse to be put neatly into a box.

Two stones from the same country can look completely different. Two sapphires from opposite sides of the world can have remarkably similar colours.

And sometimes, the sapphire that stops you in your tracks isnโ€™t even the colour you thought you were looking for.

Thatโ€™s the magic of sapphires. Theyโ€™re personal, unexpected and completely their own.

Curious About Sapphires?

Our team is happy to talk sapphires with you. Ask us your question