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A. Platinum B. Diamond C. Quartz D. Gold
properties is relating to densities, compression and tensile strength , electrical/ heat conductivity , bend and shear stressesetc
Gold Trade shall be based on OECD Due Diligence and Compliance procedures. If you are not licensed importer, you have to open an account at Top Rated Gold Refineries. ... Voir Plus
the hardest naturally occurring substance found on Earth is Diamond
The hardest substance is b. Diamond
Dear Mr/Madam,We are looking for partner to build a local ming company and serious cash buyers of Au gold and rough/uncut diamonds, my father and others in my community a ... Voir Plus