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)
![Friction Rods, 1023840 [U11053], Electrostatics](/thumblibrary/U11053/U11053_01_140_140_Friction-Rods.jpg)
![Clamp with Hook, 1002828 [U13252], Clamps](/thumblibrary/U13252/U13252_01_140_140_Clamp-with-Hook.jpg)
![Base Plate –
STUDENT KIT - Higher Level, 1000789 [U8408035], STUDENT KITS - Accessory](/thumblibrary/U8408035/U8408035_01_140_140_Base-Plate-STUDENT-KIT-Higher-Level.jpg)
![Object Holder on Stem, 1000855 [U8474000], Optical Components on Stem](/thumblibrary/U8474000/U8474000_01_140_140_Object-Holder-on-Stem.jpg)
![Digital Multimeter E, 1018832 [U8531051], Hand-held Digital Measuring Instruments](/thumblibrary/U8531051/U8531051_01_140_140_Digital-Multimeter-E.jpg)
![Analogue Multimeter ESCOLA 30, 1013526 [U8557330], Hand-held Analog Measuring Instruments](/thumblibrary/U8557330/U8557330_01_140_140_Analogue-Multimeter-ESCOLA-30.jpg)
![Oil-Test Paper, 1003783 [W11706], Ecological Supplies](/thumblibrary/W11706/W11706_01_140_140_Oil-Test-Paper.jpg)
![Sodium Chloride, molymod®-Kit, 1005281 [W19705], Molecular Models](/thumblibrary/W19705/W19705_01_140_140_Sodium-Chloride-molymod-Kit.jpg)