Gems local to the Nadagiri Valley

• https://www.thermofisher.com/blog/mining/where-did-those-gemstones-come-from/
• http://dwarffortresswiki.org/index.php/DF2014:Gem
• 1sp, 1gp, 5gp
• Quartz, tigereye (10gp)
• 20gp, 25gp, 30gp
• citrine, Zircons (red, yellow, green, black, brown, clear) (50gp)
• 60gp, 75gp, 80gp
• heliodor, garnet, amethyst, crysoberyl (100gp)
• 125gp, 150gp, 250gp, 400gp
• Aquamarine (500gp)
• 600gp, 750gp, 800gp
• emerald (1000gp)
• 1200gp, 2500gp, 5000gp
• Lessen value: tiny, small, flawed, chipped
• Increase value: large, perfect, huge, complex, star