Milky translucent Opalite with pale blue and white opalescent glow on a smooth polished surface
CommonMineralSynthetic Opal
Hardness5.5-6
Crystal SystemAmorphous
Density2.2 g/cm3
LusterVitreous
FormulaSiO2·nH2O
ColorsBlue, White, Cream

What Is Opalite?

Opalite is a man-made glass made to mimic the soft glow of opal. In the hand, it usually reads as pale blue, milky white, or cream, with a smooth translucent body and an opalescent sheen that shifts gently as the piece turns in the light.

Collectors value Opalite more for its clean look and accessibility than for rarity. It is common, stable under normal conditions, non-magnetic, and has a Mohs hardness of 5.5-6, so it feels practical for display pieces, beads, and polished specimens but should still be protected from harder materials.

Origin & History

Opalite takes its name from its resemblance to opal. It was first described in the late 20th century, and the modern collector should treat it as a synthetic opal-like glass rather than as a naturally occurring opal specimen.

A good label matters with this material: “Opalite” describes the look and trade identity, not a rare natural find. For comparison of mineral terms and opal-related naming, collectors often check mindat.org, while this page describes the supplied Opalite as a synthetic, amorphous silicate material.

Where Is Opalite Found?

Opalite is most commonly found in the market as synthetically produced material from China. The supplied localities include Zhejiang, China; California, USA; and Minas Gerais, Brazil, with China noted as the most common production source.

Zhejiang, China California, USA Minas Gerais, Brazil

Formation

Opalite forms synthetically by melting and cooling silica and other materials. The result is an amorphous, translucent silicate glass with a vitreous to pearly surface glow and the soft blue-white appearance that makes it popular in decorative and metaphysical collections.

This artificial formation gives Opalite its consistent body color, smooth polish, and isotropic optical character. Its listed refractive index is 1.46, with no birefringence and no pleochroism, so its visual appeal comes from sheen, translucence, and craftsmanship rather than natural crystal growth.

How to Identify Opalite

Identify Opalite by its pale blue to milky white color, translucent body, and distinctive opalescent sheen. A polished piece usually feels smooth and glassy, with a vitreous luster that can look pearly when light rolls across the surface.

Its structure is amorphous, with conchoidal fracture, white streak, density around 2.2 g/cm3, and Mohs hardness of 5.5-6. It is often lightweight compared with natural stones, non-magnetic, and consistent in appearance, which helps separate it from more variable natural opal-like specimens.

Properties of Opalite

Physical Properties

Crystal SystemAmorphous
Hardness (Mohs)5.5-6 (Medium (4-6))
Density2.2 g/cm3
LusterVitreous
DiaphaneityTranslucent
FractureConchoidal
StreakWhite
MagnetismNon-magnetic
ColorsBlue, White, Cream

Chemical Properties

ClassificationSilicate
FormulaSiO2·nH2O
ElementsSi, O
Common ImpuritiesNa, Ca

Optical Properties

Refractive Index1.46
BirefringenceNone
PleochroismNone
Optical CharacterIsotropic

Opalite Health & Safety

Opalite poses no significant health risks.

Safe to HandleYes
Safe in WaterYes
ToxicNo
Dust HazardNo

Opalite Value & Price

Collection Score
2.5
Popularity
3.5
Aesthetic
4
Rarity
2
Sci-Cultural Value
2.5

Price Range

Rough/Tumbled: $5 - $20 per specimen

Cut/Polished: $10 - $30 per carat

Price is affected by color, clarity, and craftsmanship.

Durability

Moderate — Scratch resistance: Fair, Toughness: Good

It is stable under normal conditions but can be scratched by harder materials.

How to Care for Opalite

Use & Storage

Store in a soft pouch or box to prevent scratches.

Cleaning

Clean with warm soapy water and a soft cloth. Avoid harsh chemicals.

Cleanse & Charge

It can be charged under moonlight or with clear quartz.

Placement

Place in a location with gentle light to enhance its appearance.

Caution

Avoid exposing it to extreme temperatures.

Works Well With

Opalite Meaning & Healing Properties

Opalite is believed to support communication, calm, and emotional expression. In crystal practice, it is commonly associated with the Throat Chakra, the Moon, the Water element, and the zodiac signs Cancer and Libra; these meanings are spiritual associations, not medical treatment.

For daily work, many users place Opalite where gentle light can enhance its glow or pair it with rose quartz, amethyst, or clear quartz. Clean it with warm soapy water and a soft cloth, store it in a soft pouch or box, and avoid harsh chemicals and extreme temperatures.

Qualities
CommunicationCalmingEmotional
Chakras
Zodiac Signs
Planets
Elements

Identify Any Crystal Instantly

Snap a photo and get properties, value, care instructions, and healing meanings in seconds.

Opalite FAQ

What is Opalite?
Opalite is a man-made glass that mimics the appearance of opal. It has a milky, translucent look with pale blue to white color and an opalescent sheen.
Is Opalite rare?
No, Opalite is common and widely available. Its value comes more from color, clarity, polish, and craftsmanship than from rarity.
What chakra is Opalite associated with?
Opalite is associated with the Throat Chakra. In crystal practice, it is believed to support communication and emotional expression.
Can Opalite go in water?
Yes, Opalite is listed as safe in water. For cleaning, use warm soapy water and a soft cloth rather than harsh chemicals.
How do you cleanse Opalite?
Cleanse Opalite with warm soapy water and a soft cloth. It can also be charged under moonlight or with clear quartz.
What zodiac signs are linked to Opalite?
Opalite is associated with Cancer and Libra. It is also linked with the Moon and the Water element in crystal symbolism.
How much is Opalite worth?
Opalite rough specimens typically range from $5 to $20 per specimen. Cut material is listed at about $10 to $30 per carat, depending on color, clarity, and craftsmanship.
What is Opalite's structure and how can you identify it?
Opalite is amorphous, with a Mohs hardness of 5.5-6, white streak, conchoidal fracture, and vitreous luster. Look for its smooth surface, pale blue to milky white translucence, and distinctive opalescent sheen.
What crystals pair well with Opalite?
Opalite pairs well with rose quartz, amethyst, and clear quartz. These are also listed as suitable stones for working with or charging Opalite.
Where is Opalite found?
Opalite is primarily produced synthetically, most commonly in China. Listed localities include Zhejiang, China; California, USA; and Minas Gerais, Brazil.

Related Crystals

The metaphysical properties described are based on tradition and personal experience. Crystals are not a substitute for professional medical advice or treatment.