Design and development of computer software for presenting and marketing precious stones and gemstones; Design and development of computer software for gemological parameters of precious stones and gemstones; testing, analysis, and evaluation of precious stones and gemstones to determine conformity with certification standards

'analysi':30 'certif':42 'comput':5,19 'conform':40 'design':1,15 'determin':39 'develop':3,17 'evalu':32 'gemolog':22 'gemston':14,28,37 'market':10 'paramet':23 'precious':11,25,34 'present':8 'softwar':6,20 'standard':43 'stone':12,26,35 'test':29

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