Seafoam Tourmaline
Seafoam Tourmaline
Unique Cuts
Gemstone cutting is at the heart of what we do at Columbia Gem House.
Tourmaline & Opals
October Birthstones
Intaglios
Intaglios are true pieces of art!
Lilac Quartz!
Keep reading this to find out why we’re hyped to promote this lovely Brazilian quartz!
Mini Cabochons: Tiny pieces of art
We're on a mini cabochon frenzy, and you should be too! Read this to see why.
