Deluxe Mohs Hardness Pick Set HD-1

The Deluxe Mohs' Hardness Pick Set is unique in that, unlike other mineral hardness test tool that use minerals or crystal points, these picks are made of metals and alloys of hardness values equal to 2 through 9 on Mohs hardness scale. Because the picks are made of metal, they are easily ground to sharp points which will not break off and which can be easily sharpened.

•Four double-ended picks with eight points comprising 2 and 3, 4 and 5,
6 and 7, 8 and 9 on Mohs' hardness scale.

•High quality brass pinch vises.

•A glass plate (hardness of about 5.5) which, when scratched,
quickly distinguishes hard from soft minerals.

•A second hardness plate with a hardness value of 3.5.

•A magnet to test magnetic rocks such as magnetite and pyrrhotite.

•A 100 grit polishing stone to keep the points sharp.

•An attractive, mahogany-finished and compact wooden case.

vComplete usage instructions.

•All points are stamped with the indicated hardness value, and each double-ended pick body is color coded for quickly finding the desired pick.

•Hardness points can be easily and inexpensively replaced without having to replace the pick bodies.

•Compact. The wooden storage case is only 7" tall by 2.5" wide.

•Also use to test hardness of various materials encountered in the industrial, excavation, and archeological fields.