3B Scientific W13150 Rocks and Minerals, ignee

Includes: granite altered basalt, Andesite, Peridot, basalt with fenocristalli and feldspato White, Picrite Basalt tholeiitico, Granodiorite cushion, Lava, dacite, diorite diorite quarzica, dolerite, doreite gabbro, granite Granite two Miche, Porfido, Kimberlite, larkivite, microdiorite microgranito, Peridot, fonolite, riolite, riolite Red, sienite, tefrite, trachiandesite, volcanic trachite, gravel Highly efficient Easy to use