What is the main difference between onyx and marble? This is the most important matter that you should be aware of.
In simple words, as you can see in the image, onyx is made up of bright crystals that can pass light through it. Therefore, unlike marble, if you turn on your mobile phone flashlight on one side of the stone, you can see the spotlight on the other side.
So onyx is semitransparent, and marble is not. Moreover, whereas marble stone is extracted from the upper layers of the earth’s surface, onyx is extracted in much deeper layers and gains value according to their characteristics​​​​​​​

Onyx  Stone​​​​​​​

Onyx vs Marble ​​​​​​​

Onyx  Stone Is A Large Stone With Many Uses. Besides, Onyx Stone Is A Marvellous Stone. Humans Have Applied Onyx Stone Since The Distant Past. With Modern Technology, There Are Numerous Uses Of Onyx Stone Like Floor Building, Wall Decoration, Otter Look, Sculpture, Constructing Mosaic, Stairs And Many Other Options Which Onyx Stone Is Used In Creating.
Pressure And The Creation: Onyx Stone Is A Metamorphic Stone. The Creation Of Onyx Stone Lasts Over 100 Years Among Old Layers Of The Earth’s Crust. The Genesis Of Onyx Stone Starts With Limestone And Dolomite Under Pressure And High Temperature Million Years Ago.
Onyx Stone Has Some Intriguing Utilization Nowadays. For Instance, The Application Of Onyx Stone In Pharmacology, The Color Industry, Plastic And Paper Making Or Toothpaste. Even The Materials Of Onyx Stone Have Edible Use As A Calcium Source.​​​​​​​