Just need any crystal it automatically changes it
Blast sand may be processed by breaking large sand grains into marketable grades using a high-speed rotary impact mill.
Sand Crystals
Grinding quarts crystals down to produce sand is an example of decomposition.
How to sand blast paint from metal? With abrasive blasting equipment. For more detail, ask a more specific question.
5000 lbs of sand, give or take a hundred.
you have to sand blast it off
To obtain copper sulfate crystals from a mixture with sand, you can dissolve the mixture in water. The copper sulfate will dissolve, while the sand will not. You can then filter the solution to separate the sand from the copper sulfate solution. By evaporating the water from the copper sulfate solution, you can obtain copper sulfate crystals.
Well being scientifcally being correct i dont know but i think it is because of the reflection from the sun and water Light is reflecting off of the crystal faces of the minerals that make up the sand particles.
Sublimation
One method to separate iodine crystals from a mixture of iodine and sand is by using sublimation. Heat the mixture, and the iodine will sublimate (turn into gas) leaving the sand behind. The iodine gas can then be collected and cooled to form iodine crystals.
sewing and grainnize
first dissolve the mixture in water and then sediment/filter the sand out of it. then, evaporate the water to get back the sugar crystals. an alternative method is to use a suitable kitchen sieve to separate the sand and the sugar crystals.