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 Mica

The box size is 30cm x 25cm and is 4cm deep.