Although Amazonite is rare, it’s still affordable in price. As the stone is prone to cracking, it’s usually carved into beads or cabochons to avoid breaking. Prasiolite is a pale-green form of quartz ...
In September a cushion-shaped 5.44-carat Paraiba tourmaline ring flew past its US$60,000 upper estimate in auction at Bonhams New York to sell for US$533,900. This is bidding territory more commonly ...
Diarrhea is not a symptom commonly associated with kidney stones, although it has been known to occur on occasion, particularly in children. However, because diarrhea can cause chronic dehydration, it ...