There is abundance of deposit of Coal, Bauxite, Laterite, Dolomite, and Graphite etc . Granite, Quartz, Fireclay, Felspar etc . The excavation and exploration of these minerals have provided job opportunities to the inhabitants of this hinterland to some extent because these minerals have not been fully explored at large scale and there are no mineral based industries in the district.
12.
In Spode's similar " Felspar porcelain ", introduced on the market in 1821, felspar was an ingredient, substituted for the Cornish stone in his standard bone china body, giving rise to his slightly misleading name " Felspar porcelain, " to what is in fact an extremely refined stoneware comparable to the rival " Mason's ironstone ", produced by Josiah II's nephew, Charles James Mason, and patented in 1813 Spode's " Felspar porcelain " continued into the Copeland & Garrett phase of the company ( 1833 1847 ).
13.
In Spode's similar " Felspar porcelain ", introduced on the market in 1821, felspar was an ingredient, substituted for the Cornish stone in his standard bone china body, giving rise to his slightly misleading name " Felspar porcelain, " to what is in fact an extremely refined stoneware comparable to the rival " Mason's ironstone ", produced by Josiah II's nephew, Charles James Mason, and patented in 1813 Spode's " Felspar porcelain " continued into the Copeland & Garrett phase of the company ( 1833 1847 ).
14.
In Spode's similar " Felspar porcelain ", introduced on the market in 1821, felspar was an ingredient, substituted for the Cornish stone in his standard bone china body, giving rise to his slightly misleading name " Felspar porcelain, " to what is in fact an extremely refined stoneware comparable to the rival " Mason's ironstone ", produced by Josiah II's nephew, Charles James Mason, and patented in 1813 Spode's " Felspar porcelain " continued into the Copeland & Garrett phase of the company ( 1833 1847 ).
15.
In Spode's similar " Felspar porcelain ", introduced on the market in 1821, felspar was an ingredient, substituted for the Cornish stone in his standard bone china body, giving rise to his slightly misleading name " Felspar porcelain, " to what is in fact an extremely refined stoneware comparable to the rival " Mason's ironstone ", produced by Josiah II's nephew, Charles James Mason, and patented in 1813 Spode's " Felspar porcelain " continued into the Copeland & Garrett phase of the company ( 1833 1847 ).
