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Geological Compass, 1018441 [U73005], Determination Methods

Geological Compass

$ 258.00
Item: 1018441 [U73005]
With this Geological Compass surface areas and linear measurements in space can be measured in one step. The angle is measured laterally on a vertical circle, and the direction is measured with an integrated Pendel clinometer. Thanks to its ... more
Mohs' hardness scale, 1018488 [U72025], Determination Methods

Mohs' hardness scale

$ 86.00
Item: 1018488 [U72025]
Ordinal Mohs’ hardness scale with minerals in boxes witha hardness of 1-10. The mineral in level 10, diamond, isincluded as a diamond tool.The set includes:1. Talk2. Gypsum3. Calcite4. Fluorite5. Apatite6. Orthoclase7. Quartz8. Topaz9. Corundum10 ... more