Most men who start wearing stone bracelets make the same mistake in the first week: they wear all of them at once. Here's a simpler approach.
Start with one
A single bracelet on one wrist reads as deliberate. Two reads as a choice. Five reads as a hobby — which is fine, but earn it. Start with one stone that matches what you already wear: brown leather and earth tones pair with yellow jade or sandalwood; denim and grey pair with obsidian or white jade; anything with a hit of colour pairs with turquoise.
Which wrist?
There's no rule. Most right-handed men wear their bracelet on the left wrist (the non-dominant side), which keeps it out of the way and lets you fiddle with it with your dominant hand — which you will, constantly, whether you admit it or not.
Pair it with a watch
If you wear a watch, put the bracelet on the other wrist. Two objects fighting for the same wrist never looks intentional, and metal-on-metal scratches both. If you must stack, use one slim bracelet and a watch with a leather or fabric strap rather than steel.
Match the temperature, not the outfit
Stones have a feel: obsidian and lapis read cool and sharp, red agate and yellow jade read warm and worn-in. Pick according to how you want to show up that day, not according to a colour-matching chart.
Let it get old
Natural stones look better after a few months of wear — edges soften, metals dull, colours settle. A bracelet that still looks brand-new after a year usually means it never left the drawer.