Opal

From Wikipedia, the free encyclopedia
Jump to: navigation, search

The Opal is a fairly white rock mineral. It is the birthstone of someone whose birthday lands in the month of October. Opals are made from tiny spheres of silica (another mineral) and lots of water.

[change] Other pages

Wiki letter w.svg This short article can be made longer. You can help Wikipedia by adding to it.
Retrieved from "http://simple.wikipedia.org/w/index.php?title=Opal&oldid=3293665"
Personal tools
Namespaces

Variants
Actions
Getting around
Print/export
Toolbox
In other languages