A brittle, trigonal mineral. Symbol, Te
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Category: <span>T</span>
A type of igneous rock prone to crystallization forming in cavities
To haul cars of ore or waste in a mine
A term used to describe affine grained criss-crossed formation of flow lines on rocks
A complex, piezoelectric trigonal mineral occurring in numerous colours and chemical structures, frequently used as a gemstone
A map indicating elevation and structure through the use of legends and contour lines
An orthorhombic, vitreous mineral frequently used as a gemstone, Al2(F,OH)2SiO4
A specific right assigned to a specific person for a certain, defined area recorded by its governing body
A silver to gray metal. Symbol, Ti
A heavy, radioactive metal. Symbol, Th