Difference between revisions of "Polestone"
→Roshar Economy
{{for|Spheres}}
Gemstones form the basis for the Roshar economy. When used as currency, the gems are encased in glass [[spheres]]. Although the spheres are of uniform size, the gemstones inside are of three sizes.{{book ref|sa1|3}} In descending order of size (and value), these gem sizes are broam, mark, and chip.{{book ref|sa1|3}}
In addition, the value of the “sphere” is determined by the type of gemstone, which have different values as determined by their utility rather than their rarity.{{book ref|sa3|part=ars}}. Their relative value in descending order is as follows: emerald, sapphire
== Notes ==
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