Adjacent amethyst and citrine colors in the same crystal of quartz have been reported from South America, although there appears to be uncertainty as to the exact locality of origin. Such material has ...
Brazil is currently the leader in overall production of amethyst. This article describes the author's visits to three of Brazil’s most important mining areas: Marabá, Pau d’Arco, and Rio Grande do Sul ...
That goes way beyond his necklace; Jefferson also dons a diamond-encrusted grill before games, although he eventually takes them off in favor of his trusty mouthpiece. Jefferson's one of many ...
NEW YORK CITY, NEW YORK / ACCESSWIRE / January 13, 2025 / Jewlery is the undisputed gift of love, and whether you are celebrating your first Valentine's Day as a couple or have been celebrating for ...
One example is the competing philosophies of the Bow Tie and the Diamond. This is an area where the theory and best practice are in complete alignment. However, some senior managers high up in the ...