Opal
Opal is a hydrated amorphous form of silica. Due to the amorphous physical structure, it is classified as a mineraloid, unlike crystalline forms of silica, which are considered minerals. It is deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt.
Magical Properties
- Associated Element: Ice
- Positive Effect: Stun
- Negative Effect: Slow
Type
Stone
Rarity
Rare
Color
Colorless, white, yellow, red, orange, green, brown, black, blue, pink
Comments