Perfect for Independent Study or Class Tests
Students learn the techniques of mineral identification by following the instructions for testing the “unknown” specimens in the collection. Specially selected specimens clearly illustrate hardness, cleavage/fracture, tenacity, and streak.
The set is housed in a compartmented collection box, and a comprehensive study guide and identification list is included.
Contents: 22 unnumbered samples, 1×1"; streak plateMinerals:
Hardness: apatite, calcite, fluorite, microcline, quartz, selenite, talc
Clevage/Fracture: calcite, feldspar, halite, mica, quartz (obsidian), serpentine
Tenacity: copper, mica, selenite, sulfur.
Streak: graphite, hematite, magnetite, pyrite, talc.
Caution: Due to the nature of this product it may contain asbestos.