Hypersthene

Hypersthene, also known as bronzite, was a gemstone usually cut cabochon.
==Description==
This semi-precious stone was brown and opaque (sometimes reddish or greenish) and contained silvery spangles. It was rare to find an unflawed piece larger than  in (13 mm) across, and as a result the stone yielded small gemstones. A typical stone had a base value of 50 gp.
==Powers==
Carrying or wearing one of these gemstones made the bearer undetectable by the wyvern watch spell. In common parlance this property was known as wyvern warding.
==Appendix==
===See also===
* Wyvern watch
===Gallery===
Bronzite.jpg|Hypersthene ore.
===External links===
* 
===References===
Category:Semi-precious stones
Category:Gems
Category:50-74 gold pieces
Category:Items from Faerûn
Category:Items from Toril
Category:Items