A s we slide into the quarter-century mark — and Happy New Year, by the way — there are some interesting things going on in ...

Historically, gems have been divided into precious and semiprecious classes. There are a number of semiprecious gems, many quite beautiful, but diamonds, rubies, sapphires, and emeralds continue ...

Precious Metal Gems (PMGs) are a cornerstone of 90s basketball card collecting. These iconic parallels debuted in 1997-98 Metal Universe packs, which originally retailed for just $2.49.

Hindu mythology reveres the Navratna, nine gems linked to celestial bodies. Each gem, from ruby (Sun) to cat's eye (Ketu), balances energies and influences specific aspects of life, like ...