Only if y Only if you want to waste your investment. Here's the deal, we all know quartz is better, right? But why? Is it healthier? Nay, it's stronger. There's no difference as far as health risks, flavor deterioration, or anything else aside from strength. Don't worry brotha - chances are it's chinese quartz, or at worst glass. Either way enjoy it while you can, cause for 17 bucks, she probably wont be around for long. To answer the rest of your question, here's how I test my bangers and buckets. I torch it until it glows, than using a timer I let the fucker cool for 60 seconds. If I drop a dab and she's still nice and hot it's most likely quartz. If it's too cold to vaporize your erl, she's boro. I hope I helped a bit. If you have any questions feel free to reach out.