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Fire Opal is a brilliant orange-red form of opal, usually a solid color but can have golden or greenish flecks. In the Realms, fire opals were usually found near active hot springs and geysers. They were the favored gems to use in helms of brilliance. A typical specimen had a base value of 1000 gp.
- ↑ 1.0 1.1 Jeff Grubb and Ed Greenwood (1990). Forgotten Realms Adventures. (TSR, Inc), pp. 138–139. ISBN 0-8803-8828-5.
- ↑ Ed Greenwood, Sean K. Reynolds, Skip Williams, Rob Heinsoo (June 2001). Forgotten Realms Campaign Setting 3rd edition. (Wizards of the Coast), p. 300. ISBN 0-7869-1836-5.