Fiorite
From Wikipedia, the free encyclopedia
| Fiorite | |
|---|---|
| General | |
| Category | Mineraloid |
| Formula (repeating unit) |
SiO2·nH2O |
| Identification | |
| Luster | pearly |
Fiorite is a hydrated silica rock, a form of opal, found in cavities in volcanic tuff. It is a globular, botryoidal or stalactic concretionary form of opal. It has a pearly lustre and forms botryoidal masses. It was named after Santa Fiora, in Italy.
References[edit]
|
||||||||||||||||||||||||||||||||
 |
This article about a specific mineral or mineraloid is a stub. You can help Wikipedia by expanding it. |
