How can I be sure that something is made of quartz and not glass?

[Haze Mister]

The Chinese suppliers need to earn my trust....

 

[Hippie]

Elev8GlassGallery did a piece about that on their blog ....

How To Tell If Your Glass Is Quartz

Knowing if your glass is quartz is important if you will be heating it and cooling it over and over. In the cannabis industry quartz is used for bangers, dab straws and the Elev8R Vaporizer Heater. In this blog we will go over a few way to test if your glass is quartz. Our favorite way is...

www.elev8glassgallery.com

 

[Haze Mister]

Thanks Hippie, I might skip the water test, LOL.

 

[Haze Mister]

Friendly note: "The Chinese" is not a race but a nation containing various ethnic and racial groups. No racism implied or allowed.

 

[Thick Vape]

I would heat it with the torch and shock cool it in water.
If it stays intact it is quartz. Glass will be gone by that time.

 

[ElMetrico]

When you heat it with a large torch it will start to glow in a very specific way