green glass
mineral · common
Quick facts
- Formula
- SiO2 (with additives)
- Hardness
- 5.5
- Luster
- Vitreous
- Colors
- Green
Green glass is often used as a substitute for more expensive gemstones. It is made by adding metal oxides to molten glass.
Look for uniform color and possible bubbles or swirls inside.
Scan yours
Photograph your specimen on arockid.com or in RockSnap / RockID. Three free IDs a day — no card.
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