dog-tooth spar

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• dog-tooth crystal; dog-tooth spar —    A variety of calcite in the form of sharppointed crystals [10] …   Lexicon of Cave and Karst Terminology

• Dog-tooth — For other uses, see Dogtooth (disambiguation). Dog tooth ornament A dog tooth or dogtooth pattern , in architecture, is an ornament found in the moldings of medieval work of the commencement of the 12th century, which is thought to have been… …   Wikipedia

• dog's-tooth violet — Dogtooth Dog tooth , n.; pl. {Dogteeth}. 1. See {Canine tooth}, under {Canine}. [1913 Webster] 2. (Arch.) An ornament common in Gothic architecture, consisting of pointed projections resembling teeth; also called {tooth ornament}. [1913 Webster]… …   The Collaborative International Dictionary of English

• tooth ornament — Dogtooth Dog tooth , n.; pl. {Dogteeth}. 1. See {Canine tooth}, under {Canine}. [1913 Webster] 2. (Arch.) An ornament common in Gothic architecture, consisting of pointed projections resembling teeth; also called {tooth ornament}. [1913 Webster]… …   The Collaborative International Dictionary of English

• dogtooth-spar — dogˈtooth sparˈ noun Calcite crystals like canine teeth • • • Main Entry: ↑dog …   Useful english dictionary

• Dogtooth spar — Dogtooth Dog tooth , n.; pl. {Dogteeth}. 1. See {Canine tooth}, under {Canine}. [1913 Webster] 2. (Arch.) An ornament common in Gothic architecture, consisting of pointed projections resembling teeth; also called {tooth ornament}. [1913 Webster]… …   The Collaborative International Dictionary of English

• dogtooth spar — noun : a variety of calcite that occurs in acute crystals resembling the tooth of a dog * * * dogtooth spar, a variety of calcite occurring in sharp crystals that resemble canine teeth …   Useful english dictionary

• Proustite — is a sulfosalt mineral consisting of silver sulfarsenide, Ag3AsS3, known also as light red silver or ruby silver ore, and an important source of the metal. It is closely allied to the corresponding sulfantimonide, pyrargyrite, from which it was… …   Wikipedia

• pendulite —    A kind of stalactite which has been partly submerged [25]. and the submerged part covered with dog tooth spar to give the appearance of a drumstick …   Lexicon of Cave and Karst Terminology

• Dogteeth — Dogtooth Dog tooth , n.; pl. {Dogteeth}. 1. See {Canine tooth}, under {Canine}. [1913 Webster] 2. (Arch.) An ornament common in Gothic architecture, consisting of pointed projections resembling teeth; also called {tooth ornament}. [1913 Webster]… …   The Collaborative International Dictionary of English

• Dogtooth — Dog tooth , n.; pl. {Dogteeth}. 1. See {Canine tooth}, under {Canine}. [1913 Webster] 2. (Arch.) An ornament common in Gothic architecture, consisting of pointed projections resembling teeth; also called {tooth ornament}. [1913 Webster] {Dogtooth …   The Collaborative International Dictionary of English