This granite pegmatite illustrates the growth of extremely large crystals from a magma. It is composed of large feldspar (white) and biotite mica (silver-black) crystals in a groundmass of small crystals of quartz (gray), microcline, and albite (both white).his granite pegmatite illustrates the growth of extremely large crystals from a magma. It is composed of large feldspar (white) and biotite mica (silver-black) crystals in a groundmass of small crystals of quartz (gray), microcline, and albite (both white).
Maintenance Mechanic in Los Angeles Salary. A Maintenance Mechanic in Los Angeles, California earns an average wage of $22.11 per hour. The highest paying skills associated with this job are Equipment Maintenance, Troubleshooting, Industrial Hydraulics, Plumbing, and Maintenance. Most people in this job have more than five years' experience in related jobs.
(United States). An Electrical Engineer in Los Angeles, California earns an average salary of $73,754 per year. Experience has a moderate effect on income for this job.Most people with this job move on to other positions after 20 years in this career.A skill in Project Management is associated with high pay for this job.ost people with this job move on to other positions after 20 years in this career. A skill in Project Management is associated with high pay for this job.