The collection of 24 minerals contains examples of ten classes of minerals: elements, sulphides, halogenides, oxides, carbonates, borates, sulphates, silicates, phosphates and organic compounds.
The collection contains:
1. Elements: graphite and sulphur
2. Sulphides: bournonite, galenite and pyrite
3. Halogenides: fluorite and halite
4. Oxides: hematite, quartz and rutile
5. Carbonates: calcite and dolomite
6. Borates: ludwigite
7. Sulphates: barite, coelestine and gypsum
8. Phosphates, arsenates and vanadates: apatite and vanadite
9. Silicates and germanates: actinolite, amazonite, muscovite, sodalite and talk
10. Organic compound: copal
![Collection of 24 minerals, 1018444 [U72020], Mineralogy](/imagelibrary/U72020/U72020_01_Collection-of-24-minerals.jpg)
![Collection of 24 minerals, 1018444 [U72020], Mineralogy](/imagelibrary/U72020/U72020_02_Collection-of-24-minerals.jpg)
![Collection of 24 minerals, 1018444 [U72020], Mineralogy](/thumblibrary/U72020/U72020_01_1200_1200_Collection-of-24-minerals.jpg)
![Collection of 24 minerals, 1018444 [U72020], Mineralogy (Small)](/thumblibrary/U72020/U72020_02_1200_1200_Collection-of-24-minerals.jpg)
![Stratovolcano Model, 1017595 [U70030], Volcano Research](/thumblibrary/U70030/U70030_01_140_140_Stratovolcano-Model.jpg)
![Earth Layer Model with Seismic Waves, 1017593 [U70010], Seismology](/thumblibrary/U70010/U70010_01_140_140_Earth-Layer-Model-with-Seismic-Waves.jpg)
![Set of three volcanic rocks, 1018462 [U72035], Volcano Research](/thumblibrary/U72035/U72035_01_140_140_Set-of-three-volcanic-rocks.jpg)
![Collection of 24 rocks, 1018443 [U72015], Petrography](/thumblibrary/U72015/U72015_01_140_140_Collection-of-24-rocks.jpg)
![Collection 24 Volcanic Rocks and Minerals, 1018442 [U72010], Volcano Research](/thumblibrary/U72010/U72010_01_140_140_Collection-24-Volcanic-Rocks-and-Minerals.jpg)
![Mohs' hardness scale, 1018488 [U72025], Mineralogy](/thumblibrary/U72025/U72025_01_140_140_Mohs-hardness-scale.jpg)
![Mid-Atlantic Ridge Model, 1017594 [U70020], Plate Tectonics](/thumblibrary/U70020/U70020_01_140_140_Mid-Atlantic-Ridge-Model.jpg)
![Hofmann's Voltameter, Small, 1003507 [U58010], Electrochemistry](/thumblibrary/U58010/U58010_01_140_140_Hofmanns-Voltameter-Small.jpg)
![Animal Cell Model, 1000523 [R04], Human and Animal Cell](/thumblibrary/R04/R04_01_140_140_Animal-Cell-Model.jpg)
![Plant cell model, 1000524 [R05], Plant Anatomy Models](/thumblibrary/R05/R05_01_140_140_Plant-cell-model.jpg)
![Set of 5 Slit and Hole Diaphragms, 1000607 [U17040], Apertures, Diffraction Elements and Filters](/thumblibrary/U17040/U17040_01_140_140_Set-of-5-Slit-and-Hole-Diaphragms.jpg)
![Mitosis and Meiosis Set I, 1013468 [W13456], Cell Divisions](/thumblibrary/W13456/W13456_01_140_140_Mitosis-and-Meiosis-Set-I.jpg)
![Biochemistry Set, molymod®, 1005280 [W19702], Molecule Building Sets](/thumblibrary/W19702/W19702_01_140_140_Biochemistry-Set-molymod.jpg)
![Classic Human Heart Model, 2 part - 3B Smart Anatomy, 1017800 [G08], Human Heart Models](/thumblibrary/G08/G08_01_140_140_Classic-Human-Heart-Model-2-part-3B-Smart-Anatomy.jpg)
![Baroscope -
for experiments with the vacuum recipient, 1003169 [U21853], Vacuum](/thumblibrary/U21853/U21853_01_140_140_Baroscope-for-experiments-with-the-vacuum-recipient.jpg)
![Wash Bottle 250 ml, 1008682 [U29338], Pipets and Micropipets](/thumblibrary/U29338/U29338_01_140_140_Wash-Bottle-250-ml.jpg)
![SEK Electricity and Magnetism, 1008532 [U8506000], Experiment Kits - Higher Level](/thumblibrary/U8506000/U8506000_01_140_140_SEK-Electricity-and-Magnetism.jpg)
![Analogue Multimeter ESCOLA 30, 1013526 [U8557330], Hand-held Analog Measuring Instruments](/thumblibrary/U8557330/U8557330_01_140_140_Analogue-Multimeter-ESCOLA-30.jpg)
![SEK Power Supply (230 V, 50/60 Hz), 1021686 [U8557930-230], Experiment Kits - Higher Level](/thumblibrary/U8557930-230/U8557930-230_01_140_140_SEK-Power-Supply-230-V-5060-Hz.jpg)
![School Set A for General Biology, Elementary Set, 25 microscope slides - Italian Slides, 1013394 [W13067], Microscope Slides LIEDER](/thumblibrary/W13067/W13067_01_140_140_School-Set-A-for-General-Biology-Elementary-Set-25-microscope-slides-Italian-Slides.jpg)
![Stereo Microscope, 40x, Transmitted-Light Illumination LED (230 V, 50/60 Hz), 1013128 [W30666-230], Binocular Stereo Microscopes](/thumblibrary/W30666-230/W30666-230_01_140_140_Stereo-Microscope-40x-Transmitted-Light-Illumination-LED-230-V-5060-Hz.jpg)