Apophyllite
mineral · common
Quick facts
- Formula
- KCa4Si8O20(F,OH)·8H2O
- Hardness
- 4.5–5
- Luster
- Vitreous
- Colors
- Green, white, colorless
Apophyllite is a common mineral found in volcanic regions, often forming beautiful crystals. It is popular among collectors for its clarity and unique crystal formations.
Look for its perfect cleavage and typical green color, often found in association with other zeolites.
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