Why does silver darken on the skin? Fac… Silver has fascinated people for centuries with its shine and noble appearance…
Black spinel - a mysterious stone of po… Black spinel is a rare and mysterious gemstone, known for its intense blackness…
Jewelry as rebellion - how did ethnic o… Since the dawn of time, people have adorned their bodies with jewelry - from si…
Amolite - Gem Born of Time and Geologic… Amolite is an extremely rare and fascinating gemstone that is formed from the m…
