Can I include ruby, emeralds or diamonds in glass products?
No, unfortunately you can't. We use temperatures that will burn off precious gems. You can look at our resin products for this type of application as those are made at room temperature.
Can you use wood ash from camp fires, building fires, ect?
In some very limited circumstances yes. Our Campfire Orb would be appropriate for this usage.
Can you include a gold or silver ring in orbs and glass jewelry?
Sadly no, it will both turn into a spherical blob of metal and crack the glass.