Grey Spinel: A Complete Guide to This Rare Gemstone’s Origin, Color, and Value
Grey spinel is a rare gemstone that has quietly become one of the most talked-about colored stones in…
Understanding Blue Spinel and Its Properties
Blue spinel is one of the rarest and most valuable colors in the entire spinel family, owing its…
Understanding Purple Spinel and its Properties
Purple spinel is one of the rarer color varieties in the spinel family, prized for a violet hue…
Understanding Pink Spinel and its Properties
Pink spinel has spent centuries in the shadow of ruby and sapphire, even though it's a completely different…
Black Spinel Meaning & Properties: The Complete Guide
Black spinel is one of the more overlooked members of the spinel family, often mistaken for black onyx,…
Deep Red Garnet: 7 Fascinating Facts About This Ancient Gem
Deep red garnet is one of the oldest gemstones worn by humans, and it remains one of the…
Black Opal: The Rarest Opal, and Why It Isn’t Actually Black
A truly black opal, one that's completely, uniformly dark with no color at all, would be worthless. That's…
Posted inGemstones Buying Guides Learn
9 Facts About Taaffeite: The Rare Gemstone Found Hiding in a Jewelry Box
Most gemstones are found the same way: someone digs them out of the ground. Taaffeite broke that rule…
Posted inBuying Guides Amethyst Gemstones
Green Amethyst: What It Is, How It’s Made, and How to Buy It
Green amethyst is a light to medium green variety of quartz. Most of what you see for sale…
Moss Agate: The Complete Guide to This Misleadingly Named Stone
Moss agate is one of the most visually striking stones in the gem world, prized for the green,…