tactite

tactite

[′tak‚tīt]
(petrology)
A rock with a complex mineralogical composition, formed by contact metamorphism and metasomatism of carbonate rocks.
References in periodicals archive ?
The range of architectural coatings comprises three surface finishes including Perlata, Escenta and Tactite.
Created by UK-based decorative specialists Armourcoat, this range of architectural coatings comprises three surface finishes including Perlata, Escenta and Tactite.
The Ca-skarns (tactites) in Rio Grande do Norte State host scheelite orebodies that have been exploited intermittently since World War II.