Polychrome Jasper: Nobody Agrees How This One Actually Formed
Most of the jasper varieties covered on this site have a naming problem. Polychrome jasper doesn't everyone agree…
Kiwi Jasper: Lab Test Results & True Identity
For a stone sold by hundreds of shops with near-identical descriptions, kiwi jasper has a strange gap in…
Red Sesame Jasper: Know What You’re Really Buying
Someone on Reddit's rock identification board posted a photo last year asking a simple question: is this actually…
Elephant Jasper: A Stone With Eight Names and One Big Problem
Elephant jasper, elephant skin jasper, calligraphy stone, Miriam stone, Mariyam jasper, Arabic script stone, cobra script stone, snake…
Maligano Jasper: 7 Facts About This Rare Volcanic Landscape Stone
Maligano jasper is genuinely young by gem-trade standards, discovered only around 2011–2012, meaning most gemological references simply haven't…
Zebra Jasper: Why the Name Covers More Than One Stone
Pick up a black-and-white striped stone at a rock shop and ask what it is, and there's a…
Rainforest Rhyolite: 8 Honest Facts About This Misnamed Stone
Rainforest rhyolite is a colorful, orb-patterned volcanic rock from a single extinct volcano in Queensland, Australia, prized for…
Leopardite: 8 Honest Facts About This Confusingly Named Stone
Leopardite is a spotted, manganese stained igneous rock named for its resemblance to a leopard's coat, or leopard…
Kambaba Jasper: 8 Honest Facts About Madagascar’s Debated Stone
Kambaba jasper is a dark green, orbicular volcanic stone from a single region of Madagascar, prized for the…
Is Bumblebee Jasper Toxic? The Honest Safety Answer
Bumblebee Jasper's answer is more nuanced than a flat yes or no, and getting it wrong matters more…