Mag­ne­site is an impor­tant raw mate­r­i­al for the pro­duc­tion of refrac­to­ry mate­ri­als.

Per­lite is vol­canic glass that has a char­ac­ter­is­tic spher­i­cal shape.

Liparite (rhy­o­lite) is a rock formed by the solid­i­fi­ca­tion of acidic mag­ma.

Sapro­pel is organ­ic silt deposits from con­ti­nen­tal water bod­ies.

Daw­sonite is a high­ly scarce type of high-tech min­ing and chem­i­cal raw mate­r­i­al.

Alu­mini­um-rich raw mate­ri­als rep­re­sent­ed by sil­li­man­ite, kyan­ite and andalusite.

Potas­si­um salts are strate­gi­cal­ly impor­tant min­er­als.

Mag­ne­sium salts are formed under con­di­tions of evap­o­ra­tion of high­ly min­er­alised waters.

Bis­muth (Bi) is a chem­i­cal ele­ment with unique phys­i­cal and chem­i­cal prop­er­ties.

Ver­mi­culite is a nat­ur­al min­er­al belong­ing to the hydromi­ca group.

Saponite is an amor­phous min­er­al sim­i­lar to mont­mo­ril­lonite.

Glau­conite is a min­er­al found in sed­i­men­ta­ry rocks and belongs to the sil­i­cate class.

Gar­nets are valu­able min­er­als that are wide­ly used in var­i­ous indus­tries

Sul­fur is a nat­ur­al resource wide­ly used in var­i­ous indus­tries.

Dolomites are rocks that are impor­tant in var­i­ous indus­tries.