There are several factors typically used to grade the stone, with color and patterning being the primary ones: Color – the deeper, "volcanic" blues are considered to be "best". Patterning – the richer,...
A primer on how not to be cheated. It was only a matter of time. As the awareness and popularity of larimar has grown, crooks have surfaced to take advantage of that fact to make a quick buck. Just as they...
JewelsRoughGems, Our Tips for Buying GEM Faceting ROUGH Stones, Tourmaline, Emeralds, Cab Rough, Sugilite, Cabochons, Minerals, Specimens From The Tucson Gem Jewellery Shows, The Massive shows are all over...