Planets Crystals

People have been tying stones to planets for a long time. Some of it comes from old astrology tables, some of it comes from straight-up chemistry, and some is just shop shorthand that stuck. So this index keeps those planet tags in one place, so you can click through and see what minerals get lumped under Earth, Saturn, Mercury, the Sun, and so on.

Pick up a chunk of galena sometime and you’ll get why Saturn comes up. It’s cold in the hand, heavier than it looks, and the cubic cleavage flashes like little mirror tiles when you rotate it under a counter light. That physical reality is the anchor here. And the planet pages should point you toward real materials you can actually test, weigh, scratch, and compare, not just vibes.

How to use this page: start with the planet you’re researching, then follow the mineral links on that planet page to see common pairings, alternates, and the usual market problems. Thing is, the problem with planet labels is they’re not standardized. One dealer will tag Moonstone under the Moon (fair), another will toss selenite in there (also common), and a third will stick anything white and pearly into the same bin. This wiki tries to call that out and keep the “why” visible (luster, density, cleavage, magnetism, or simple historical usage).

If you’re sorting your own collection, planet tags can be a handy layer on top of locality, species, and habit. But don’t let it replace the basics. A mislabeled “Pluto stone” won’t tell you if that black pebble is tourmaline, obsidian, or a dyed quartzite. The planet pages should help you ask better questions, then go back to the specimen and check it with your eyes and hands.