Mohs hardness scale
Product Code: RM056
Categories:
It is used for the identification of minerals based on their surface hardness.
The kit consists of 9 reference minerals (talc, gypsum, calcite, fluorite, apatite, feldspar, quartz, topaz, corundum).
Dimensions: 180 x 120 x 20 (h) mm.
Weight: 500 g.
