This mixed Rock and Mineral collection boxed set comes with 20 quality specimens covering both popular Rocks & Minerals
Ideal for educational purposes at all levels; school, college, university or individual use and particularly those who want to practice mineral and rock recognition
The specimens are supplied in a strong card board box complete with a coloured data sheet on the inside of the lid
The set includes:Conglomerate
Sandstone
Oolitic Limestone
Chalk
Pumice
Obsidian
Granite
Basalt
Marble
Slate
Calcite
Feldspar
Gypsum
Talc
Flourite
Graphite
Rose Quartz
Pyrite
Rock Crystal
Biotite MicaThe box size is 30cm x 25cm and is 4cm deep