Shell opal
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| Wikipedia article
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| This article is about an older version of DF. 
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Shell opals are common, moderately valuable Template:Ls that can be found just about anywhere.
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| [INORGANIC:SHELL OPAL]
[USE_MATERIAL_TEMPLATE:STONE_TEMPLATE]
[MATERIAL_VALUE:10][DISPLAY_COLOR:7:7:1][TILE:15][IS_GEM:shell opal:STP:OVERWRITE_SOLID]
[BASIC_COLOR:7:0]
[ENVIRONMENT:ALL_STONE:CLUSTER_SMALL:10] | 
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| Ornamental (2☼-15☼) | | Agates |  | 
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 | Feldspars |  | 
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 | Jades |  | 
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 | Jaspers |  | 
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 | Opals |  | 
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 | Quartzes |  | 
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 | Tourmalines |  | 
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| Semi-Precious (20☼-30☼) | | Beryls |  | 
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 | Chrysoberyls |  | 
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 | Garnets |  | 
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 | Grossulars |  | 
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 | Opals |  | 
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 | Zircons |  | 
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 | Tourmalines |  | 
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 | Spinels |  | 
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| Precious (40☼) |  | 
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| Rare (60☼) |  | 
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