Glass vs. Diamond: Know the Difference
By Shumaila Saeed || Published on January 7, 2024
Glass is transparent, fragile material made from silica. Diamond is hardest natural substance, composed of carbon atoms in a crystal lattice.
Key Differences
Glass is a non-crystalline, often transparent amorphous solid made from silica, soda, and lime.
Shumaila Saeed
Jan 07, 2024
Diamond is a crystalline form of carbon, created under high-pressure, high-temperature conditions deep within the Earth.
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Jan 07, 2024
Glass is hard but brittle, easily shattered upon impact. Diamond is the hardest known natural material, resistant to scratching except by other diamonds.
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Jan 07, 2024
Glass is widely used in windows, bottles, and art due to its transparency and moldability. Diamond is prized in jewelry for its brilliance and is used industrially for cutting and drilling due to its hardness.
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Jan 07, 2024
Glass refracts, reflects, and transmits light, making it essential in optics. Diamond has a high refractive index, dispersing light to produce a characteristic sparkle.
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Jan 07, 2024
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Glass is common and relatively inexpensive to produce. Diamond is considered rare and valuable, especially gem-quality specimens.
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Jan 07, 2024
Comparison Chart
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Glass and Diamond Definitions
Glass
A container made from this material, especially for drinking.
She filled her glass with water.
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Dec 19, 2023
Diamond
A shape resembling a diamond, especially in cards.
He drew a card with a diamond on it.
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Dec 19, 2023
Glass
A reflective surface made using glass, like a mirror.
She looked at her reflection in the glass.
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Dec 19, 2023
Diamond
A very hard, transparent form of carbon, valuable as a gem.
The diamond sparkled under the light.
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Dec 19, 2023
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Glass
Any of a large class of materials with highly variable mechanical and optical properties that solidify from the molten state without crystallization, are typically made by silicates fusing with boric oxide, aluminum oxide, or phosphorus pentoxide, are generally hard, brittle, and transparent or translucent, and are considered to be supercooled liquids rather than true solids.
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Dec 13, 2023
Diamond
Something resembling a diamond in shape or brilliance.
The artwork featured a diamond pattern.
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Dec 19, 2023
Diamond
A symbol of durability and wealth.
Their relationship was as strong as a diamond.
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Dec 19, 2023
Diamond
An extremely hard, highly refractive crystalline form of carbon that is usually colorless and is used as a gemstone and in abrasives, cutting tools, and other applications.
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Dec 13, 2023
Diamond
A rhombus, particularly when oriented so that one diagonal extends from left to right and the other diagonal extends from top to bottom.
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Dec 13, 2023
Glass
The series of transparent plastic sheets that are secured vertically above the boards in many ice rinks.
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Dec 13, 2023
Glass
Glasses A pair of lenses mounted in a light frame, used to correct faulty vision or protect the eyes.
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Dec 13, 2023
Diamond
Diamonds (used with a sing. or pl. verb) The suit of cards represented by this figure.
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Dec 13, 2023
Glass
A device, such as a monocle or spyglass, containing a lens or lenses and used as an aid to vision.
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Dec 13, 2023
Diamond
(uncountable) A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron. Category:en:Carbon
The saw is coated with diamond.
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Dec 13, 2023
Diamond
A gemstone made from this mineral.
The dozen loose diamonds sparkled in the light.
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Dec 13, 2023
Diamond
(geometry) A rhombus, especially when oriented so that its longer axis is vertical.
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Dec 13, 2023
Glass
To scan (a tract of land or forest, for example) with an optical instrument.
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Dec 13, 2023
Diamond
(baseball) The infield of a baseball field.
The teams met on the diamond.
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Dec 13, 2023
Diamond
(card games) A card of the diamonds suit.
I have only one diamond in my hand.
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Dec 13, 2023
Glass
An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added).
The tabletop is made of glass.
A popular myth is that window glass is actually an extremely viscous liquid.
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Dec 13, 2023
Glass
Any amorphous solid (one without a regular crystal lattice).
Metal glasses, unlike those based on silica, are electrically conductive, which can be either an advantage or a disadvantage, depending on the application.
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Dec 13, 2023
Diamond
The size of type between brilliant and pearl, standardized as 2-point.
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Dec 13, 2023
Glass
(countable) A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material.
Fill my glass with milk, please.
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Dec 13, 2023
Diamond
Made of, or containing diamond, a diamond or diamonds.
He gave her diamond earrings.
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Dec 13, 2023
Glass
(metonymically) The quantity of liquid contained in such a vessel.
There is half a glass of milk in each pound of chocolate we produce.
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Dec 13, 2023
Diamond
Of, relating to, or being a sixtieth anniversary.
Today is their diamond wedding anniversary.
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Dec 13, 2023
Diamond
Of, relating to, or being a seventy-fifth anniversary.
Today is their diamond wedding anniversary.
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Dec 13, 2023
Diamond
A precious stone or gem excelling in brilliancy and beautiful play of prismatic colors, and remarkable for extreme hardness.
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Dec 13, 2023
Diamond
A geometrical figure, consisting of four equal straight lines, and having two of the interior angles acute and two obtuse; a rhombus; a lozenge.
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Dec 13, 2023
Glass
(ice hockey) The clear, protective screen surrounding a hockey rink.
He fired the outlet pass off the glass.
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Dec 13, 2023
Diamond
One of a suit of playing cards, stamped with the figure of a diamond.
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Dec 13, 2023
Diamond
A pointed projection, like a four-sided pyramid, used for ornament in lines or groups.
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Dec 13, 2023
Diamond
The infield; the square space, 90 feet on a side, having the bases at its angles.
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Dec 13, 2023
Diamond
The smallest kind of type in English printing, except that called brilliant, which is seldom seen.
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Dec 13, 2023
Glass
Lenses, considered collectively.
Her new camera was incompatible with her old one, so she needed to buy new glass.
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Dec 13, 2023
Diamond
Resembling a diamond; made of, or abounding in, diamonds; as, a diamond chain; a diamond field.
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Dec 13, 2023
Glass
A pane of glass; a window (especially of a coach or similar vehicle).
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Dec 13, 2023
Diamond
A transparent piece of diamond that has been cut and polished and is valued as a precious gem
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Dec 13, 2023
Glass
(transitive) fibreglass To fit, cover, fill, or build, with fibreglass-reinforced resin composite (fiberglass).
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Dec 13, 2023
Diamond
The area of a baseball field that is enclosed by 3 bases and home plate
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Dec 13, 2023
Glass
To strike (someone), particularly in the face, with a drinking glass with the intent of causing injury.
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Dec 13, 2023
Glass
To bombard an area with such intensity (nuclear bomb, fusion bomb, etc) as to melt the landscape into glass.
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Dec 13, 2023
Diamond
A precious stone composed of crystalline carbon.
The ring was adorned with a brilliant diamond.
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Dec 19, 2023
Glass
(transitive) To view through an optical instrument such as binoculars.
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Dec 13, 2023
Glass
(transitive) To smooth or polish (leather, etc.), by rubbing it with a glass burnisher.
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Dec 13, 2023
Glass
A hard, brittle, translucent, and commonly transparent substance, white or colored, having a conchoidal fracture, and made by fusing together sand or silica with lime, potash, soda, or lead oxide. It is used for window panes and mirrors, for articles of table and culinary use, for lenses, and various articles of ornament.
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Dec 13, 2023
Glass
Any substance having a peculiar glassy appearance, and a conchoidal fracture, and usually produced by fusion.
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Dec 13, 2023
Glass
A drinking vessel; a tumbler; a goblet; hence, the contents of such a vessel; especially; spirituous liquors; as, he took a glass at dinner.
Glass coaches are [allowed in English parks from which ordinary hacks are excluded], meaning by this term, which is never used in America, hired carriages that do not go on stands.
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Dec 13, 2023
Glass
To reflect, as in a mirror; to mirror; - used reflexively.
Happy to glass themselves in such a mirror.
Where the Almighty's form glasses itself in tempests.
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Dec 13, 2023
Glass
To smooth or polish anything, as leater, by rubbing it with a glass burnisher.
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Dec 13, 2023
Glass
Amphetamine used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
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Dec 13, 2023
Glass
Become glassy or take on a glass-like appearance;
Her eyes glaze over when she is bored
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Dec 13, 2023
Glass
A transparent, brittle material made from silica.
The glass window shattered during the storm.
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Dec 19, 2023
Glass
A lens or optical instrument made from glass.
He cleaned his glasses before reading the book.
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Dec 19, 2023
Glass
Fragments or pieces of broken glass.
The floor was covered in glass after the accident.
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Dec 19, 2023
Repeatedly Asked Queries
How is diamond formed?
Diamond forms under high pressure and temperature deep within the Earth.
Shumaila Saeed
Jan 07, 2024
Are all diamonds used for jewelry?
No, some are used industrially for their hardness.
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Jan 07, 2024
Why are diamonds so hard?
The carbon atoms in diamonds are bonded in a strong, rigid lattice structure.
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Jan 07, 2024
Is glass naturally occurring?
Glass can occur naturally as obsidian, formed from volcanic activity.
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Jan 07, 2024
What is glass made of?
Glass is primarily made from silica, soda, and lime.
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Jan 07, 2024
Is diamond the hardest material?
Diamond is the hardest natural material known.
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Jan 07, 2024
How is colored glass made?
Adding metal salts or oxides to the glass mix creates colored glass.
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Jan 07, 2024
Can diamonds burn?
Yes, diamonds can burn at high temperatures as they are made of carbon.
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Jan 07, 2024
What is safety glass?
Safety glass is treated or laminated to prevent shattering.
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Jan 07, 2024
What is the melting point of glass?
The melting point of glass varies but is typically around 1400°C to 1600°C.
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Jan 07, 2024
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.
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