The Benefits Of Employee Training and Development. Employee training and development is an organizational activity in human resource management aimed at impacting the employees with skills aimed at bettering the performance of both the individual and the organization.
Figure 4. (a) Diamond has an adamantine luster. (b) Quartz is not sparkly and has a vitreous, or glassy, luster. (c) Sulfur reflects less light than quartz, so it has a resinous luster.
1 Serpentine - Metamorphic, hardness varies extremely, predominantly shades of greens, yellow or brown, fireplace surrounds, vanities, counter tops. 2  Serpentine, falling under the Metamorphic category of stone, contains serpentine minerals with a great deal of magnesium and has an igneous origin.