1
General Science / Re: A-Z Of Anything Or Anyone Associated With SCIENCE!!
« on: 06/07/2022 16:08:25 »
The mineraloid opal is amorphous SiO2·nH2O, hydrated silicon dioxide.The water content is usually between three and ten percent, but can be as high as 20%.Opal ranges from clear through white, gray, red, yellow, green, shore, blue, magenta, brown, and black.
Of these hues, red and black are the most rare and dear, whereas white and green are the most common; these are a function of growth size into the red and infrared wavelengths see precious opal.Common opal is truly amorphous, but precious opal does have a structural element.
Of these hues, red and black are the most rare and dear, whereas white and green are the most common; these are a function of growth size into the red and infrared wavelengths see precious opal.Common opal is truly amorphous, but precious opal does have a structural element.
The following users thanked this post: Eternal Student