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blue ground
blue grouse
blue gum
blue heaven
blue heeler
blue helmet
blue jay
blue jeans
blue john
blue law
blue line
Blue Mantle
blue moon
Blue Mountains
blue murder
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blue note
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blue john
blue john


noun 
Definition:
 
U.K. blue or purple fluorspar: a blue or purple form of the mineral fluorspar found only in Derbyshire, England
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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