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.
Tourmaline: The tourmaline group is a common accessory in many metamorphic rocks that may mimic pyroxene s color and hardness. However, tourmaline minerals have a distinctive triangular cross-section and lack the pyroxene minerals well-developed cleavage.