STONE by Valtava and Nyghtshade
amber + coal = sulphur
amber + slate =sulphur
amber + petrified wood = sulphur
amber +chalk = sulphur
amber +basalt = moonstone
amber + granite = moonstone
amber + sulphur = coal
amber + marble = chalk
amber + stone = sulphur
amber + moonstone = sulphur
amber + brick =sulphur
amber + clay = sulphur
amber + concrete =sulphur
amber + earth =sulphur
basalt + marble = granite
basalt + granite = petrified wood
basalt + chalk = petrified wood
basalt + petrified wood = granite
basalt + stone = petrified wood
basalt + brick = marble
basalt + amber = moonstone
basalt + sulphur = petrified wood
basalt + concrete =marble
basalt + slate = petrified wood
basalt + coal = chalk
basalt + clay = chalk
basalt + moonstone = granite
basalt + earth =chalk
brick + earth=chalk
brick + clay=chalk
brick + amber=sulphur
brick + slate=stone
brick + coal=chalk
brick + sulphur=stone
brick and petrified wood = stone
brick + petrified wood=concrete
brick + basalt=concrete
brick + marble=concrete
brick + granite=marble
brick + chalk=stone
brick + moonstone=stone
brick + concrete=stone
brick + stone=concrete
clay + amber = sulphur
clay + slate = chalk
clay + granite = chalk
clay + petrified wood = chalk
clay + sulphur = coal
clay + coal = earth
clay + stone =chalk
clay + chalk = earth
clay + basalt = chalk
clay + concrete =
clay + brick =chalk
clay and marble = chalk
clay + marble = sulphur
clay + moonstone = chalk
clay + earth = coal
coal + sulphur = amber
coal + petrified wood = chalk
coal + marble = chalk
coal + basalt = chalk
coal + granite = chalk
coal +chalk = clay
coal + stone = chalk
coal + brick =chalk
coal + concrete = chalk
coal + amber = sulphur
coal + clay = earth
coal + slate = chalk
coal + moonstone = chalk
coal + earth =clay
concrete and petrified wood = marble
chalk + petrified wood = brick
chalk + stone = brick
chalk + sulphur = amber
chalk + amber = sulphur
chalk + brick = stone
chalk + granite = petrified wood
chalk + marble = brick
chalk + basalt = petrified wood
chalk + coal = clay
chalk + slate = stone
chalk + clay = earth
chalk + concrete =brick
chalk + moonstone = petrified wood
chalk + earth = clay
clay and earth = coal
clay and granite = chalk
clay and marble = chalk
coal and earth = clay
earth + amber=sulphur
earth + slate=chalk
earth+ clay=coal
earth + sulphur =coal
earth + petrified wood =chalk
earth + brick =chalk
earth + concrete =chalk
earth + moonstone=chalk
earth + stone=chalk
earth + granite=chalk
earth + basalt=chalk
earth + marble=chalk
earth + coal =clay
earth + chalk=clay
granite + amber = moonstone
granite + chalk = petrified wood
granite + petrified wood= basalt
granite + basalt = petrified wood
granite + sulphur= chalk
granite + stone = petrified wood
granite + brick = marble
granite + marble = petrified wood
granite + concrete = marble
granite + slate = petrified wood
granite + coal = chalk
granite + clay = chalk
granite + moonstone = petrified wood
granite + earth =chalk
marble + granite = petrified wood
marble + chalk = brick
marble + brick = concrete
marble + sulphur = stone
marble + stone = concrete
marble + petrified wood = granite
marble + concrete = stone
marble + basalt = granite
marble + amber =chalk
marble + coal = chalk
marble + slate = concrete
marble + clay = sulphur
marble and clay = chalk
marble + moonstone = petrified wood
marble + earth =chalk
moonstone + brick=stone
moonstone + moonstone=chalk
moonstone + earth =chalk
moonstone + clay=chalk
moonstone + amber=sulphur
moonstone + slate=stone
moonstone + coal=chalk
moonstone + sulphur=amber
moonstone + petrified wood=granite
moonstone + marble=petrified wood
moonstone + basalt=granite
moonstone + granite=petrified wood
moonstone + chalk=petrified wood
moonstone + concrete=stone
petrified wood and stone = concrete
petrified wood + stone = marble
petrified wood + granite = basalt
petrified wood + basalt = granite
petrified wood + chalk = brick
petrified wood + marble = granite
petrified wood + sulphur = chalk
petrified wood and brick = stone
petrified wood + brick =concrete
petrified wood + concrete=marble
petrified wood + coal = chalk
petrified wood + slate = marble
petrified wood + amber = petrified wood
petrified wood + clay = chalk
petrified wood + moonstone = granite
petrified wood + earth =chalk
slate + coal = chalk
slate + marble = concrete
slate + petrified wood= marble
slate + sulphur = stone
slate + granite = petrified wood
slate + chalk = stone
slate + basalt = petrified wood
slate + stone = concrete
slate + concrete = stone
slate + brick =stone
slate + amber =sulphur
slate + moonstone= stone
slate + clay = chalk
slate + earth =chalk
stone + earth =chalk
stone + clay =chalk
stone + amber =sulphur
stone + slate =concrete
stone + coal =chalk
stone + sulphur =chalk
stone and petrified wood = concrete
stone + petrified wood =marble
stone +basalt =petrified wood
stone + marble =concrete
stone + granite = petrified wood
stone + chalk = brick
stone + brick =concrete
stone + moonstone=chalk
stone + concrete=brick
sulphur + petrified wood = chalk
sulphur + basalt = petrified wood
sulphur + marble = stone
sulphur + chalk = amber
sulphur + granite = chalk
sulphur + coal = amber
sulphur + stone = chalk
sulphur + concrete =stone
sulphur + amber = coal
sulphur + brick =stone
sulphur + slate = stone
sulphur + clay = coal
sulphur + moonstone = amber
sulphur + earth =coal
Thanks to Valtava who contributed greatly!