White Gemstones List: 18 Stones and How to Wear Them

Woman wearing a moonstone pendant and white bracelet

White gemstones fall into two camps: clear stones that look white because they sparkle, and milky or opaque stones that glow softly from within the stone.

The list below covers both, from diamond and white sapphire to moonstone, pearl, opal, howlite, and white jade, with notes on how each one wears so you can choose with confidence.

TL;DR

“White” covers two looks: colorless, transparent stones (diamond, white sapphire, white topaz, goshenite) and milky or opaque stones (pearl, moonstone, howlite, white jade, white agate).
Hardness varies enormously. Pearl sits around 2.5 to 3 on the Mohs scale, opal at 5 to 6.5, moonstone at 6 to 6.5, and quartz at 7, so daily-wear choices matter.
Softer whites like pearl and opal suit earrings, pendants, and bracelets worn with care. Harder whites handle everyday knocks better.
Color alone can’t identify a stone, so buy from a jeweler who can tell you exactly what you’re getting.

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What makes a stone “white”?

I like to start with a distinction most lists skip. Some white gemstones are really colorless.

Diamond, white sapphire, and goshenite are transparent, and they read as white because light bounces through them.

Others are white in the body of the stone: pearl, moonstone, howlite, and white jade are milky or opaque, and their glow comes from the surface and the layers just beneath it.

Transparent and opaque white gemstone examples

That difference shapes everything, from how a piece looks in a photograph to how it behaves on your wrist or dangling for an earring or necklace. A clear stone flashes. An opaque stone whispers. Neither is better, and plenty of my favorite designs put the two side by side.

The white gemstones list at a glance

Here’s a quick reference before we look at each stone. Hardness figures marked with a source come from GIA; for the other stones, I describe how they wear in general terms rather than quoting numbers.

Stone	Look	Best for
Diamond	Clear, brilliant	Heirloom pieces
White sapphire	Clear, crisp	Daily wear
White topaz	Clear, bright	Budget-friendly sparkle
White zircon	Clear, fiery	Statement earrings
Goshenite	Clear, soft shimmer	Quiet elegance
Rock crystal (clear quartz)	Clear, glassy	Pendants, beads
Milky quartz	Cloudy white	Bead bracelets
Moonstone	Milky with blue or silver sheen	Romantic pieces
Pearl	Creamy, luminous	Necklaces, earrings
White opal	Milky, soft flashes	Occasional wear
Howlite	Opaque white with gray veins	Beaded bracelets
White jade	Smooth, waxy	Beads and pendants
White agate and chalcedony	Soft, translucent	Layering
White onyx	Even, opaque	Bold, clean looks
White coral	Matte, textured	Earthy designs
Magnesite	Chalky, porous	Beads
White jasper	Opaque, subtle patterns	Casual wear
White tourmaline	Clear to slightly hazy	Collectors

Clear white gemstones

Diamond

The benchmark. Diamond rates 10 on the Mohs scale, well above the corundum family at 9, and that gap is much bigger than the numbers suggest.

Choose it when you want a piece to last for generations, though prices also climb fastest.

White sapphire

Sapphire belongs to the corundum family, so it’s very hard and holds its polish. White sapphire has a crisper, slightly more subdued sparkle than diamond, which many people find easier to wear every day.

White topaz and white zircon

White topaz is a popular way to get bright, icy sparkle at a gentler price. White zircon is livelier and has more fire. Both look best in earrings and pendants, where they catch light as you move.

Goshenite and white tourmaline

Goshenite is the colorless form of beryl, the mineral family that includes emerald. It has a calm, understated shimmer. White tourmaline is rarer in jewelry and tends to appeal to collectors.

Rock crystal

Rock crystal is clear quartz. Quartz measures 7 on the Mohs scale, which makes it a sturdy choice for beads and pendants.

Because quartz can be white, colorless, purple, yellow, or smoky brown depending on its impurities, color alone is a poor way to identify it.

Milky and opaque white gemstones

This is the group I’m most passionate about, and it’s where HerMJ pieces tend to live. Opaque whites have a depth that transparent stones can’t imitate.

Pearl

Pearls are the living gems of the list. White and cream are the most familiar pearl colors, though the palette stretches to every hue.

Value comes down to luster and surface quality, and I always tell customers to look at how sharply a pearl reflects a window.

If you’d like to understand what creates that glow, our guide to the anatomy of a pearl walks through nacre layer by layer, and mother of pearl nacre shows how many shades one material can have.

Moonstone

Moonstone is a variety of the feldspar mineral orthoclase. As it forms, thin layers alternate and scatter light into a floating sheen called adularescence.

Colorless moonstone with a blue sheen is the most valuable, but it also comes in green, peach, brown and gray. You can read more about the effect and why moonstone glows.

One buying note: rainbow moonstone is technically transparent labradorite. It isn’t true moonstone, but the trade accepts it as a lovely gem in its own right, and many of my customers prefer its multicolored flash.

White opal

Opal’s soft, shifting flashes make it feel alive. It’s also delicate: opal ranges from 5 to 6.5 on the Mohs scale, and gemologists describe its toughness as poor to fair. Treat it like a special-occasion stone, and you’ll enjoy it for years.

Howlite

Howlite is opaque white with gray or black veining, often dyed in other colors, so check that the white you’re buying is its natural color. It’s a favorite for beaded bracelets because the pattern looks organic and the price stays friendly.

White jade

White jade has a smooth, slightly waxy feel and a calm, milky tone. It carves beautifully, so you’ll often find it as polished beads and pendants.

White agate, chalcedony and white onyx

These are close cousins in the quartz family. White agate and chalcedony are translucent and soft-looking, while white onyx is an even, opaque white that gives a clean, graphic look. They layer nicely with pearls.

White coral, magnesite and white jasper

White coral is organic and matte, with natural texture. Magnesite is chalky and porous, so it’s usually seen as beads. White jasper is opaque with subtle patterns and suits casual designs.

Which white stone fits the way you live?

Hardness alone doesn’t decide durability. Gemologists weigh hardness, toughness and stability together, which means a stone can resist scratches yet still chip, or resist chips yet react to heat and chemicals. Here’s how I think about it.

Daily wear: Choose clear quartz, white sapphire, or diamond. They shrug off most of what a normal day throws at them.
Wear with care: Moonstone, pearl, and opal are better in earrings, pendants, and bracelets you put on after getting ready, not before.
Gifts: A pearl or moonstone piece feels personal. June babies even get both, plus alexandrite, as birthstones.

If you’re torn between the two June gems, our pearl versus moonstone comparison covers how each one wears.

Caring for white gemstone jewelry

My golden rule is simple: use a soft cloth, mild soap, and nothing harsh. White stones show dirt and oils quickly, but the stones that need cleaning most often are also the most delicate.

Pearls need to avoid perfume and cosmetics, and a soft, damp cloth is the right way to clean them.

Opals are sensitive to heat and caustic solutions, so warm, soapy water is all they should meet. Skip ultrasonic and steam cleaners for porous or sensitive whites such as moonstone and opal, which can fracture under pressure or heat.

For pearls specifically, I walk through the routine in how to clean pearls safely and in how to store pearls so they stay lustrous.

If you also like to refresh your crystals energetically, this guide to crystal charging methods that won’t fade your stones is a gentle place to begin, especially for sensitive pieces.

HerMJ’s perspective on white gemstones

We make our jewelry from genuine freshwater pearls, natural gemstones, and crystals, and we’ve learned that people rarely regret choosing a white stone for its character over its reputation. A pearl’s luster, a moonstone’s sheen, a howlite bead’s veining: each one is a small personality.

We also believe affordable shouldn’t mean forgettable. Unique jewelry has a reputation for steep prices, and our goal is to offer careful handwork at prices that feel accessible.

We often help customers choose between a clear sparkle and a soft glow, and between a stone for daily life and one that deserves an occasion.

One thing we’ll always say: don’t trust color to tell you what a stone is. White can be pearl, quartz, howlite, or something else entirely.

Ask your jeweler what the material is, where it’s from, and how to care for it. If the answer is vague, keep looking.

— Veronique

Shop white pearl and gemstone pieces at HerMJ

If this list sparked an idea, start with our pearl and gemstone jewelry collection.

Browse necklaces, bracelets, and modern drop earrings, or bring a little gemstone glow into your home with our room jewelry.

Shopping for a pearl necklace? Here’s how I choose one. US orders ship free with no minimum, and international orders ship free at $150 or more.

How to buy white gemstones

Start with how you’ll wear the piece. A bracelet takes more knocks than a pendant, so a softer stone is riskier there. Next, look at the stone in daylight: pearls should show a bright, clear reflection, and moonstone should show its sheen as you tilt it.

Then ask about treatments and dyes, especially with howlite, agate, and coral, where color enhancement is common.

Finally, think about upkeep. If you love opal but don’t want to fuss, save it for dressier occasions and choose quartz or sapphire for everyday wear.

FAQ

What is the rarest white gemstone?

It depends on how you define white. Fine, colorless diamonds are rare, and so is top-quality moonstone, since colorless moonstone with a blue sheen is the most valuable kind. Many collectors also prize goshenite and white tourmaline for scarcity in jewelry-grade sizes.

What is a milky white gemstone called?

Moonstone is the best-known milky white gem, thanks to its floating blue or silver sheen. Milky quartz, white opal, and white jade also have a cloudy, soft appearance. Each looks different in the light, so it helps to see them in person or in clear photos.

Which white gemstones are opaque?

Pearl, howlite, white jade, white onyx, magnesite, white coral, and white jasper are generally opaque or nearly so. Moonstone and white agate are more translucent. Opaque stones tend to look softer and more even than clear ones.

Which white stone is best for everyday jewelry?

Harder stones such as white sapphire, diamond and quartz handle daily wear best. Pearls and opals can be worn often if you treat them with care, avoiding perfume, cosmetics and chemicals. Putting them on last and wiping them after wear helps a lot.